<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>基本 banner-left-content-footer 布局</title>
<style>
body {
background-color: #e1ddd9;
font-size: 11px;
font-family: Verdana, Arial, SunSans-Regular, Sans-Serif;
color: #564b47;
padding: 0px;
margin: 0px;
}
.container {
width: 70%;
margin-bottom: 10px;
margin-left: auto;
margin-right: auto;
background-color: #EBD3E0;
}
.banner {
background-color: lightblue;
text-align: right;
height: 30px;
padding: 0px;
margin: 10px 0 0 0;
}
.content {
background-color: #ffffff;
padding: 0px;
margin-left: 200px;
margin-right: 0px;
}
div.content {
min-height: 550px; /*auto;*/
height: expression(this.scrollHeight > 600 ? "auto" : "600px"); /*自适应高度 */
}
.left {
float: left;
width: 200px;
margin: 0px;
padding: 0px;
}
.footer {
height: 20px;
clear: both;
margin: 0px;
padding: 0px;
text-align: right;
}
</style>
</head>
<body>
<div class="container">
<div class="banner">banner</div>
<div class="left">left</div>
<div class="content">
content<br/>
</div>
<div class="footer">footer</div>
</div>
</body>
</html>
布局效果：
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>CSS3_</title>
<style type="text/css">
/*初始化*/
*{
margin: 0;
padding: 0;
}
body {
background-color: snow;
}
.wrapper {
width: 80%;
height: 1000px;
background-color: antiquewhite;
margin: 0 auto;
}
.heading {
width: 100%;
height:90px;
background-color: snow;
margin: 0 auto;
}
.heading_title {
float: left;
font-family:Arial, Helvetica, sans-serif;
font-size: 30px;
color: burlywood;
margin-right: 30px;
}
ul {
margin_left: 40px;
float: left;
list-style-type:none;
padding-top: 6px;
padding-bottom: 6px;
}
ul li {
padding-left:10px;
display: inline;
}
.heading_nav {
padding-top:30px;
padding-bottom: 30px;
width:100%;
height:30px;
position: relative;
}
a:link, a:visited {
font-weight: bold;
color: darkgray;
text-align: center;
padding: 6px;
text-decoration: none;
}
a:hover, a:active {
color: dimgray;
}
.heading_img img {
width: 30px;
height: 30px;
border-radius: 30px;
display: inline;
box-shadow: 0 1px 1px rgba(0,0,0,0.2);
float: right;
}
.heading_soptlight form {
float: right;
width: 100px;
height: 26px;
position: relative;
margin-right: 90px;
}
form input {
height:30px;
border-radius: 30px;
}
.body {
padding: 30px;
height: auto;
width:auto;
}
.body_title h3 {
font-size: 30px;
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
color: #333333;
}
.body_title p {
margin: 20px 0;
}
.footing {
padding:20px 0;
text-align: center;
font-size:10px;
color: darkgray;
}
</style>
</head>
<body>
<div class="container">
<div class="wrapper">
<div class="heading">
<div class="heading_nav">
<div class="heading_title"><em>X</em>学院</div>
<div class="heading_navbar">
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">专业课程</a></li>
<li><a href="#">课程问答</a></li>
<li><a href="#">资料下载</a></li>
</ul>
</div>
<div class="heading_img">
<img src="1111.PNG">
</div>
<div class="heading_soptlight">
<form>
<input type="text">
</form>
</div>
</div>
</div>
<div class="body">
<div class="body_title">
<h3>X学院</h3>
<p>欢迎加入X学院！</p>
</div>
<hr/>
<hr/>
</div>
</div>
<div class="footing">
@X学院
</div>
</div>
</body>
</html>
效果图：
