abstrak：<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0">&
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="css/style1.css">
<title>十字架</title>
</head>
<body>
<div class="num1"></div>
<div class="num2"></div>
<div class="num3"></div>
<div class="num4"></div>
<div class="num5"></div>
</body>
</html>
.num1{
width: 200px;
height: 200px;
font-size: 50px;
font-weight: 1000;
line-height: 200px;
text-align: center;
background: aqua;
float: left;
margin-left: 200px;
}
.num2{
width: 200px;
height: 200px;
font-size: 50px;
font-weight: 1000;
line-height: 200px;
text-align: center;
background: rgb(96, 30, 158);
float: left;
margin-top:200px;
}
.num3{
width: 200px;
height: 200px;
font-size: 50px;
font-weight: 1000;
line-height: 200px;
text-align: center;
background: rgb(121, 204, 65);
float: left;
margin-top:200px;
margin-left:-400px;
}
.num4{
width: 200px;
height: 200px;
font-size: 50px;
font-weight: 1000;
line-height: 200px;
text-align: center;
background: rgb(212, 12, 12);
float: left;
margin-top:200px;
margin-left:-600px;
}
.num5{
width: 200px;
height: 200px;
font-size: 50px;
font-weight: 1000;
line-height: 200px;
text-align: center;
background: rgb(136, 235, 23);
float: left;
margin-top:400px;
margin-left:-400px;
}
======================================================
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>雙飛翼</title>
<link rel="stylesheet" href="css/style2.css">
</head>
<body>
<!-- 導航 -->
<div class="top">
<ul class="menu">
<li class="shouye"><a href="">首頁</a></li>
<li class="jieshao"><a href=""> 介紹</a></li>
<li class="chanpin"><a href="">產(chǎn)品</a></li>
<li class="kefu"><a href="">客服</a></li>
<li class="lianxi"><a href="">聯(lián)系我們</a></li>
</ul>
</div>
<!-- 內(nèi)容 -->
<div class="conet">
<!-- 左布局 -->
<div class="conet_left">left</div>
<!-- 中間布局 -->
<div class="coneter">coneter</div>
<!-- 右布局 -->
<div class="conet_right">right</div>
</div>
<!-- 清除浮動 -->
<div class="clear"></div>
<!-- 底部 -->
<div class="footer">
<p class="footer_p">PHP中網(wǎng)文 tel:0359-8687</p>
</div>
</body>
</html>
.clear{clear: both;}
.top{
width: 100%;
background-color:rgb(7, 7, 7);
}
ul{
width:950px;
min-height: 50px;
background-color:#ccc;
margin:10px auto;
padding-left: 50px;
}
.top ul li {
float:left;
margin-left:10px;
list-style: none;
line-height: 50px;
}
a{
text-decoration: none;
}
a:hover{
background-color:yellow;
color: rgb(8, 8, 8);
}
.conet{
width: 1000px;
margin:10px auto;
}
.conet_left{
min-width:195px;
min-height:350px;
background:rgb(30, 133, 151);
float: left;
}
.coneter{
min-width:600px;
min-height:350px;
background:rgb(196, 8, 36);
float: left;
margin: 0 5px;
}
.conet_right{
min-width:195px;
min-height:350px;
background:rgb(30, 133, 151);
float: left;
}
.footer{
width: 100%;
background-color:rgb(7, 7, 7);
}
.footer_p{
width:950px;
min-height: 50px;
line-height: 50px;
background-color:#ccc;
margin:10px auto;
padding-left: 50px;
list-style: none;
text-align: center;
}
Guru membetulkan：韋小寶Masa pembetulan：2019-01-22 09:38:20
Rumusan guru：寫的很不錯 下次作業(yè)和課程要一致，不然為不通過！