为什么一个 div 比多个具有相同内容的 span 长（仅在 Chrome 中）

2023-11-25

我有两行 10000 个“.”以等宽字体。第一个将整行放在一个 div 中，第二个由 1000 个跨度组成，每个跨度有 10 个“.”。这是 JS 小提琴链接：https://jsfiddle.net/fojp5e9z/2/

这里有 5000 个字符，结尾处稍微引人注目。达到 10000 时，您会在顶行获得 2 个完整周期的额外长度。

<!DOCTYPE html><html><body>
<div style='font-family:monospace'>
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
</div>
<div style='font-family:monospace'>
<span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span>
</div></body></html>

在 Chrome 中，第一行比另一行长，但在其他所有浏览器中，这些行的长度相同。即使添加 normalize.css 也没有帮助。

为什么会发生这种情况？有没有办法在镀铬中修复它，使线条长度相同？

我认为这是由于一些舍入和复杂的计算造成的。首先，这里使用梯度更好地说明了该问题，以查看两种情况之间的差异：

span:nth-child(odd) {
  background:green;
}
span:nth-child(even) {
  background:yellow;
}
.grad {
  background:repeating-linear-gradient(to right,green 0,green 5ch,yellow 5ch,yellow 10ch);
}
body {
  margin:0;
  font-family:monospace;
}

<div style='font-family:monospace;display:inline-block;' class="grad">
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
</div>
<div style='font-family:monospace;display:inline-block;background:red;' >
<span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span><span>.....</span>
</div>

我们可以清楚地看到顶部渐变不遵循跨度的颜色。我想这是因为等宽字符的宽度（1ch) 等于7.14063px（当使用 Chrome 进行测试时）使两种情况下的计算有所不同。

In the upper div we will sum this value 5000 times then we do the rounding BUT in the lower div will sum this value for each span (5 times) then we round then we will sum again and round again.¹

当然，我没有任何正式的证据，但如果我们改变font-size到另一个值它将被修复（改变font-size当然会改变的值1ch).

这是制作时的测试font-size:16px.

https://jsfiddle.net/1gLejzb3/20/ ²

顺便说一下，在 Firefox 上测试时1ch等于8px这解释了为什么我们在那里没有问题，因为处理整数很容易，而且只有 chrome 似乎可以处理非整数值ch带字体的单位。所以同样的问题也可能发生在其他人身上font-family.

为了避免这种情况，最好依赖在所有浏览器中表现相同的字体。对于我通常依赖的等宽字体因康索拉塔. Its 1ch默认情况下等于8px在所有浏览器中（甚至在 Chrome 中）。

https://jsfiddle.net/1gLejzb3/23/ ²

有了这个font-family the 1ch单位将等于一半font-size so 16px会给8px, 17px会给8.5px（对于 Fierfox 来说，它将是8px）等等。如果你避免 Chrome 中的奇数值，就不会有问题。

^{1: it's a simple guess as I don't know how the browser handle calculation in each case.}
^{2: I am using JSfiddle because I have reached the limit of character within an answer.}

本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系:hwhale#tublm.com(使用前将#替换为@)

为什么一个 div 比多个具有相同内容的 span 长（仅在 Chrome 中）的相关文章

背景颜色的不透明度，但不是文本的不透明度[重复]

这个问题在这里已经有答案了如何使背景的跨浏览器包括 Internet Explorer 6 透明div而文本仍然不透明我需要在不使用任何库例如 jQuery 等的情况下完成此操作但如果您知道有一个库可以实现此目的我很想知道这
在 Chrome 中使用非常基本的 jQuery 单击链接时出现 INDEX_SIZE_ERR

在 Chrome 版本 20 0 1132 57 中多次单击附加了一些基本 jQuery 的简单链接出现以下错误 Error in event handler for undefined INDEX SIZE ERR DOM Excep
ASP.NET - Google Chrome 缓存 DropDownList 选择

我的购物车页面上的 Google Chrome 和 Safari 似乎遇到了缓存问题购物车中有 2 个下拉列表当您在更改下拉列表中的值后点击结帐按钮时它会将列表中选择的内容提交到数据库解释意外的行为有点困难所以我会尝试一步一步地写
Google Chrome 上的 xsl:include 和 xsl:param，带有 jQuery 转换插件

我一直尝试在 Google Chrome 中使用 XSL 但没有成功我读到 Chrome 在 XSLT 方面存在一些错误其中之一是它不支持 xsl include 可以在这里检查错误 http code google com p chr
TYPO3 显示子页面的内容，包括 css 类

使用以下打字稿我从一页上的子页面获取所有内容 lib allPid COA lib allPid 10 HMENU 10 special directory special value 2 1 TMENU 1 expAll 1 NO do
下拉 24 小时选项值和 12 小时显示

我需要创建一个时间数组以便在 HTML 下拉列表中使用数组键应采用 24 小时格式值应采用 12 小时制包含 am 和 pm 在数据库中我想存储 24 小时格式有没有一种快速的方法来创建数组而不是每小时键入 example 00
垂直对齐两个弹性项目[重复]

这个问题在这里已经有答案了我有一个弹性容器 container和两个弹性项目 item one and item two 我想将第一个项目垂直居中并将第二个项目粘在底部我不知道如何在这种情况下垂直对齐第一项 HTML div class
所有事件的 HTML5 EventSource 监听器？

我使用 EventSource 在 JavaScript 客户端应用程序中推送通知我可以像这样附加事件监听器 source addEventListener my custom event type function e console
jQuery 选择器定位具有 id AND class 的元素不起作用

我有以下事件处理函数 jQuery document on click button submitb function e alert jQuery 包含在 html 文档中但是如果我点击 div class submitb Go di
我可以在不同浏览器中获得一致的 CSS 颜色吗？

我正在测试一个新网站并且我有一个 div background color bbf6bb 这对我来说似乎无害然而在我的 MacBook Pro 上 Firefox 3 6 与 Safari 4 中的颜色看起来非常不同在 Safari
@font-face 字体在 Mac 的 Safari 和 Chrome 中显示模糊

I m using two special fonts on my website for headings and subtitles They are working fine on a PC in IE Firefox and Chr
HttpWebRequest vs Webclient（特殊场景）

我知道这个问题之前已经回答过thread https stackoverflow com questions 1694388 webclient vs httpwebrequest httpwebresponse 但我似乎找不到详细信息在
加载背景图像的图像不显示

我真的很困惑我正在尝试创建一个带有图标和一些按钮的登陆页面但我无法设法使我正在使用的背景图像显示出来即使它是根据 Chrome 的开发工具包加载的我只有这些行索引 html div class row div class tryh
如何更改元素的 CSS 类并在单击时删除所有其他类

我如何处理 AngularJS 2 中的一种情况即单击一个元素需要更改其自己的样式并且如果其他元素具有该样式则需要将其删除最好在一个函数中如同Angular js 如何在单击时更改元素 css 类并删除所有其他元素 https s
Rails 中的 PDF 导出

我需要将包含一些图表的 HTML 页面导出为 PDF 有哪些好的 gem 可以做到这一点 PDFKit http railscasts com episodes 220 pdfkit http railscasts com episodes
Onblur 事件在另一个 div 的 onclick 之前触发

如上所述我有一个按钮单击该按钮将打开子菜单对于子菜单中的每个选项都有三个元素我认为实际上还有更多元素但为了简单起见将其保留为 3 我将焦点放在子菜单的主 div 白色框架上 Onblur 这个 div 然后我隐藏子菜单这
如何在不设置动画的情况下突然更改 CSS 动画中的属性

这是我试图弄清楚的但没有使用 51 关键帧作为实现更改的黑客方法transform origin 这里有一个小提琴演示 http jsfiddle net p7pswnpq keyframes spin 0 transform origi
在React组件中使用的字符串变量中插入html

我正在为我的投资组合网站构建一个反应应用程序目前我已经用 JSX 编写了应用程序因此我可以添加以下内容 class Project extends React Component render return div h1 this pr
带缩略图的轮播和 bootstrap v4

我看到了带有缩略图的轮播演示bootstrap 3 here http jsfiddle net talmand JS6JV 我正在尝试为 bootstrap v4 实现相同的功能但无法弄清楚如何修复一些 UI 细节例如左右阴影覆盖整
用 Beautiful Soup 进行抓取：为什么 get_text 方法不返回该元素的文本？

最近我一直在用 python 开发一个项目其中涉及抓取一些网站的一些代理我遇到的问题是当我尝试抓取某个知名代理站点时当我要求 Beautiful Soup 查找 IP 在代理表中的位置时它并没有按照我的预期执行操作我将尝试查找每

随机推荐

Google Codejam 亚太地区测试练习轮：括号顺序

我花了一天时间解决这个问题并且找不到传递大型数据集的解决方案 Problem n 个括号序列由 n 个和 n 个组成现在我们有了所有有效的 n 个括号序列找到第 k 个最小的序列词典编纂的 order 例如以下是按字典顺序排列的
在 Hibernate 之前运行 SpringLiquibase

我正在使用 SpringLiquibase 在应用程序启动期间自动应用 liquibase 更新一般来说这工作正常但是当我将 hibernate hbm2ddl auto 设置为验证时 hibernate 开始抱怨数据库方案然后
打印整数或带有 n 位小数的浮点数

在Python中当后一种情况需要我将打印输出限制为一定数量的数字时如何打印可能是整数或实数类型的数字长话短说假设我们有以下示例 print 0 3f format num I cannot do print format num b
在 EMACS org.mode 中覆盖 Ctrl-TAB

I would like to use Ctrl Tab in EMACS for my own use but Emacs org mode already has this bound How can I use my own bind
有没有办法在 Rails 中搭建单例资源？

如果您正在使用单一资源则常规的脚手架方式不起作用有什么方法可以通过脚手架获取默认的单一控制器吗假设如果用户只有一个帖子是否可以简单地运行如下命令 rails g scaffold post singular 当您查看 Rails 3
无法定义依赖 typedef 的成员

我正在编写自定义惰性字符串类 template
像 HTML 表格一样使用 CSS/Div 设计页面布局

由于我是 CSS 新手我不确定是否可以使用 Div CSS 进行以下页面布局或者我应该使用 HTML 表格吗我想设计我的页面使得左侧即大约 30 分为 3 个带有一定边距的部分即一列和 3 行页面的其余部分分为 2 行即一列
更改 WordPress 中的“POST”类型 slug

默认的 WordPress 带有一个默认的帖子类型带有 post 的标签我想把这个蛞蝓换成另一个而不会有任何头痛我的意思是例如改变子弹post to article 我怎样才能做到这一点 Update 这就是我要的 functi
不要转义存储为字符串的 html（执行或处理 html 字符串）[关闭]

很难说出这里问的是什么这个问题模棱两可含糊不清不完整过于宽泛或言辞激烈无法以目前的形式合理回答如需帮助澄清此问题以便重新打开访问帮助中心在PHP Wordpress主题功能尝试将主题选项中存储的html添加到博客标题中
在 Swift 中输入文本字段中的货币格式

我正在尝试在用户输入时格式化 Swift 文本字段中的货币输入到目前为止我只能在用户输入完成后才能成功格式化 IBAction func editingEnded sender AnyObject let formatter NSNum
如何修复 Java 13 和 Spring 的 Maven 中不支持的类文件主要版本 57

我有这个错误如何修复它 Caused by java lang IllegalArgumentException Unsupported class file major version 57 我有这样的POM
Python检查网站是否存在

我想检查某个网站是否存在这就是我正在做的 user agent Mozilla 20 0 1 compatible MSIE 5 5 Windows NT headers User Agent user agent link http w
如何使用 PyQt 根据屏幕分辨率调整主窗口的大小

我有一个带有三个框架的主窗口顶部框架由页眉组成底部框架由页脚组成我设计它使用PyQt4设计师当我在笔记本电脑上运行它时窗口看起来很好屏幕分辨率为1920 1080 但是当我在其他分辨率上检查相同的内容时例如1600 900页脚
如何使用 Kivy (Python) 相机

我尝试使用 uix camera 小部件并从我的网络摄像头显示一些 Wideo 我查看了文档并尝试使用这个简单的代码但它只是向我显示一个白色屏幕没有任何视频我启用了播放我做错了什么也许存在一些有用的文档教程因为从官方文档中我了
在 ES6 中调用 import 后立即执行模块[重复]

这个问题在这里已经有答案了我正在 NodeJS 上做一些事情我正在使用importES6 语法中的关键字我想在调用它后立即执行我搜索了类似的想法来做到这一点但没有什么足够的帮助我想做的基本上是将以下代码从 CommonJS 转换
如何逃脱并进入scp

是的我确实意识到它已经被问过一千次如何逃脱spaces在 scp 中但我无法做到这一点 sign 如果该符号是目录名称的一部分 sorunome sorunome desktop tmp scp test txt bpi home so
获取循环时“异步事件循环已关闭”

当尝试运行文档中给出的 asyncio hello world 代码示例时 import asyncio async def hello world print Hello World loop asyncio get event loop
根据十六进制颜色获取最接近的颜色名称

我尝试根据给定的十六进制值获取最匹配的颜色名称例如如果我们有十六进制颜色 f00我们必须得到颜色名称red ff0000 gt red 000000 gt black ffff00 gt yellow 我目前使用编辑距离算法来获取最接近
jquery .show() 和 .hide() 在 safari 中不起作用 - 将微调器添加到

我有一些非常基本的代码用作网页的加载 gif 加载和内容容器位于我的基本模板中这 header a href class home Home a more html div img src static images Loading g

为什么一个 div 比多个具有相同内容的 span 长（仅在 Chrome 中）

我有两行 10000 个以等宽字体第一个将整行放在一个 div 中第二个由 1000 个跨度组成每个跨度有 10 个这是 JS 小提琴链接 https jsfiddle net fojp5e9z 2 这里有 5000 个字符结尾

为什么一个 div 比多个具有相同内容的 span 长（仅在 Chrome 中）

为什么一个 div 比多个具有相同内容的 span 长（仅在 Chrome 中） 的相关文章

随机推荐

热门标签

为什么一个 div 比多个具有相同内容的 span 长（仅在 Chrome 中）的相关文章