educoder实训平台----网页布局页面的制作

educoder实训平台----网页布局页面的制作

第1关:网页布局的结构设计

 doctype html>
<html>
<head>
<meta charset="utf-8">
<title>网页布局title>
head>
<body>

  
  
   <div id="top">div>
  <div id="nav">div>
  <div id="banner">div>
  <div id="content">
    <div class="content_left">div>
    <div class="content_middle">div>
    <div class="content_right">div>
  div>
  <div id="footer">div>
  
  
  
  
  
  

body>
html>

第2关:网页布局的样式设计

doctype html>
<html>
<head>
<meta charset="utf-8">
<title>网页布局title>

<style type="text/css">
body{margin:0; padding:0;}

div{
	width:980px;                                               /*设置所有模块的宽度为980px、居中显示*/
	margin:0 auto;
}
#top{height:40px; background:url(https://www.educoder.net/api/attachments/2141326)}       
#nav{height:60px; background:url(https://www.educoder.net/api/attachments/2141327)}
#banner{height:200px; background:url(https://www.educoder.net/api/attachments/2141342)}
#content{height:300px; }

.content_left{                             /*左侧部分左浮动*/
	width:200px;
	height:300px;
	background-color:#CCC;
    float:left;
	margin:0;
	background:url(https://www.educoder.net/api/attachments/2141349)
}

.content_middle{                           /*中间部分左浮动*/
	width:570px;
	height:300px;
	background-color:#CCC;
	float:left;
	margin:0 0 0 5px;
	background:url(https://www.educoder.net/api/attachments/2141352)
}

.content_right{                           /*右侧部分右浮动*/
	width:200px;
	background-color:#CCC;
	float:right;
	height:300px;
	margin:0;
	background:url(https://www.educoder.net/api/attachments/2141351)
}

#footer{
	height:90px; 
	background:url(https://www.educoder.net/api/attachments/2141353)
}
style>

head>
<body>
  <div id="top">div>
  <div id="nav">div>
  <div id="banner">div>
  <div id="content">
    <div class="content_left">div>
    <div class="content_middle">div>
    <div class="content_right">div>
  div>
  <div id="footer">div>
body>
html>

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