作为我任务的一部分,我开发了一个网站。由于我是 html/css 新手,我无法从代码中找出一些问题。分配规范规定屏幕尺寸应在一定尺寸内,以便大多数浏览器都可以打开它,并且用户不应体验到任何滚动活动。所以我用div来划分整个页面以适应大小。但是,容器(在我的代码中名为“box”)设置在浏览器主体的左侧,我必须将其设置为居中,但我不知道如何修复它。谁能给我一些帮助,请,谢谢。
My HTML:
<!DOCTYPE html>
<html>
<head>
<title>habibe Naby</title>
<link rel="stylesheet" href="Websystems.css">
</head>
<body>
<div id="box">
<div id="header">
<img id="image" src="spring.jpeg">
<p id="text">Welcome to My Homepage</p>
</div>
<div id="under">
<div id="upper">
<div id="leftbar">
<div class="list">
<ul>
<li><a href="../index.html">Home</a></li>
<li><a href="past.html">Past</a></li>
<li><a href="future.html">Future</a></li>
<li><a href="comments.html">Comments</a>
</li>
</ul>
</div>
</div>
<div id="rightbar">
<div id="title">Habibe Naby</div>
<p>this is my name and
I<spanclass="special">Danny</span>.Ihave a .. </p>
</div>
</div>
<div id="footer">copyrights©</div>
</div>
My CSS:
body
{
height: 750px;
margin: 2px;
padding: 2px;
width: 1000px;
}
#box
{
width: 1000px;
margin-left: auto;
margin-right: auto;
height:100%;
border:1px solid #8D8D8D;
}
#header
{
height: 150px;
width: 100%;
position: relative;
}
#image
{
height: 150px;
width: 1000px;
}
#text
{
z-index: 100;
position: absolute;
color: darkolivegreen;
font-style: italic;
font-size: 32px;
font-weight: bolder;
left: 300px;
top: 25px;
}
#leftbar
{
float: left;
width: 200px;
height: 560px;
margin: 0px;
padding: 0px;
background-color: azure;
}
.list
{
margin-top: 40px;
margin-left: auto;
text-decoration: underline;
color:blueviolet;
font-size: 20px;
}
.list ul
{
list-style: none;
}
#rightbar
{
float: right;
width: 800px;
height: 560px;
margin: 0px;
padding: 0px;
background: mintcream;
}
#title
{
margin-left: 80px;
margin-top: 30px;
font-size: 28px;
font-weight: normal;
font-style: italic;
color: blueviolet;
}
#footer
{
clear: both;
height: 40px;
text-align: center;
background-color: oliveDrab;
margin 0px;
padding: 0px;
color: white;
}
.special
{
font-size: 20px;
font-weight: bold;
font-family: "New Century Schoolbook", Times, sans-serif;
color: dodgerblue;
}
p, pre
{
padding: 10px 20px;
margin-left: 50px;
margin-right: 50px;
color: darkslateblue;
}
杰斯小提琴:http://jsfiddle.net/2gtsK/show/
删除了宽度body
, Added margin:0 auto
to #box
margin:0 auto
与以下相同:
margin-top: 0;
margin-right: auto;
margin-bottom: 0;
margin-left: auto;
.
body
{
height: 750px;
margin: 2px;
padding: 2px;
}
#box
{
width: 1000px;
margin: 0 auto;
height:100%;
border:1px solid #8D8D8D;
}
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