HTML+CSS小实战案例
登录界面的美化，综合最近所学进行练习
网页设计先布局，搭建好大框架，然后进行填充，完成页面布局
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>实验</title>
<style type="text/css">
*{margin:0;padding:0;}/*去掉页面样式*/
body{color:white;}
.content{
background-color:pink;
position:absolute;/*绝对定位*/
top:50%;
left:0;
width:100%;
height:400px;
margin-top:-200px;
overflow:hidden;/*隐藏滚动条*/
}
.main{
text-align:center;/*文本居中*/
max-width:600px;
height:400px;
padding:100px 0px;/*上下80px,左右为0*/
/*background:yellow;*//*验证div的位置*/
margin:0 auto;/*设置上右下左,居中显示*/
}
.main h1{
font-family:"楷体";/*设置字体*/
font-size:70px;/*设置字体大小*/
font-weight:2px;/*调整字体粗细*/
}
form{
padding:20px 0;
}
form input{
border:1px solid white;
display:block;
margin:0px auto 10px auto;/*上 右 下 左*/
padding:10px;
width:220px;
border-radius:30px;/*H5设置圆角边框*/
font-size:18px;
font-weight:300;
text-align:center;
}
form input:hover{
background-color:pink;
}
form button{
background-color:yellow;
border-radius:10px;
border:0;
height:30px;
width:50px;
padding:5px 10px;
}
form button:hover{
background-color:red;
}
</style>
</head>
<body>
<div class="content">
<div class="main">
<h1>Welcome</h1>
<form>
<input type="text" name="useid" placeholder="请输入账号"/>
<input type="password" name="pw" placeholder="请输入密码">
<button type="submit">登 录</button>
</form>
</div>
</div> </body>
</html>
登录界面实战运行结果如下
自己动手丰衣足食
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<!--link href="*.css" rel="stylesheet" type="text/css">-->
<title>柠檬学院</title>
<style type="text/css">
*{margin:0;padding:0;}
.content{
background-color:yellow;/*设置背景颜色*/
position:absolute;/*设置绝对定位*/
width:100%;/*设置div的宽度*/
height:400px;/*设置div的高度*/
top:50%;/*距离上面的距离是一半*/
margin-top:-200px;/*向上距顶端的距离减200像素*/
overflow:hidden;/*隐藏滚动条*/
}
.container{
/*background-color:pink;*//*背景颜色*/
text-align:center;/*文字居中*/
padding:80px 0px;/*设置上下和左右*/
max-width:600px;/*设置最大宽度*/
height:400px;/*设置div的高度*/
margin:-10 auto 0 auto;/*上 右 下 左*/
}
.container h1{
background-color:pink;
font-size:80px;
border-radius:30px;
color:blue;
height:80px;
width:600px;
text-align:center;
font-family:"楷体";
}
form input{
font-size:30px;
display:block;
border-radius:30px;
padding:10px 5px;/*上下 左右*/
text-align:center;
margin:25 auto 15 auto;/*上 右 下 左*/
font-weight:300px;
}
form input:hover{
background-color:gold;
}
form button{
background-color:grad;
height:50px;
width:100px;
border-radius:20px;
font-family:"楷体";
font-size:30px;
}
form button:hover{
background-color:pink;
}
</style>
</head>
<body>
<div class="content">
<div class="container">
<h1>柠檬学院</h1>
<form>
<input type="text" name="useid" placeholder="请输入账号"/>
<input type="password" name="pw" placeholder="请输入密码"/>
<button type="submit">登录</button>
<button type="submit">注册</button>
</form>
</div>
</div>
</body>
</html>
先布局，后填充，网页设计的规范格式
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<!--link href="*.css" rel="stylesheet" type="text/css">-->
<title>柠檬学院</title>
<style type="text/css">
*{
margin:0px;
padding:0px;/*设置距顶点的距离设置为0*/
}
.header{
background-color:pink;
color:blue;
height:80px;
width:100%;
text-align:center;
font-size:60px;
}
.main{
margin:0 auto 0 auto;
background-color:yellow;
text-align:center;
font-size:60px;
width:80%;
height:600px;
}
.foot{
background-color:gray;
width:80%;
margin:0 auto 0 auto;
height:200px;
text-align:center;
font-size:60px;
}
</style>
</head>
<body>
<div class="header">
页面头部信息
</div>
<div class="main">
页面的主要内容
</div>
<div class="foot">
页面的版权信息
</div>
</body>
</html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<!--link href="*.css" rel="stylesheet" type="text/css">-->
<title>柠檬学院</title>
<style type="text/css">
*{
margin:0px;
padding:0px;/*设置距顶点的距离设置为0*/
text-align:center;
}
.header{
background-color:yellow;
height:100px;
width:100%;
font-size:80px;
font-family:"楷体"; }
.main{
width:80%;
margin:0 auto 0 auto;
}
.left{
background-color:brown;
float:left;/*改变位置*/
height:200px;
width:20%;
font-size:60px;
color:yellow;
}
.right{
background-color:peachpuff;
height:200px;
width:80%;
float:right;
font-size:60px;
color:blue;
}
.main1{
margin:0 auto 0 auto;
background-color:yellow;
text-align:center;
font-size:60px;
width:80%;
height:600px;
}
.foot{
background-color:gray;
width:80%;
margin:0 auto 0 auto;
height:200px;
text-align:center;
font-size:60px;
}
</style>
</head>
<body>
<div>
<div class="header">
页面头部信息
</div>
<div class="main">
<div class="left">
LOGO
</div>
<div class="right">
页面导航
</div>
</div>
<div class="main1">
页面的主要内容
</div>
<div class="foot">
页面的版权信息
</div>
</div>
</body>
</html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<!--link href="*.css" rel="stylesheet" type="text/css">-->
<title>柠檬学院</title>
<style type="text/css">
*{
margin:0px;
padding:0px;/*设置距顶点的距离设置为0*/
text-align:center;
}
.header{
background-color:yellow;
height:100px;
width:100%;
font-size:80px;
font-family:"楷体"; }
.main{
width:80%;
margin:0 auto 0 auto;
height:200px;
}
.left{
background-color:brown;
float:left;/*改变位置*/
height:200px;
width:20%;
font-size:60px;
color:yellow;
}
.right{
background-color:peachpuff;
height:200px;
width:80%;
float:right;
font-size:60px;
color:blue;
}
ad{
height:480px;
width:100%;
margin:auto 0 0 auto;
}
.ad1{
width:10%;
height:550px;
margin:0 auto auto auto;
background-color:blue;
float:left;
font-size:60px;
}
.main1{
margin:0 auto 0 auto;
background-color:yellow;
text-align:center;
font-size:60px;
width:80%;
height:480px;
float:left;
}
.ad2{
width:10%;
height:550px;
margin:0 auto auto auto;
background-color:blue;
float:right;
font-size:60px;
}
.foot{
background-color:gray;
width:80%;
margin:0 auto 0 auto;
height:200px;
text-align:center;
font-size:60px;
}
</style>
</head>
<body>
<div>
<div class="header">
页面头部信息
</div>
<div class="main">
<div class="left">
LOGO
</div>
<div class="right">
页面导航
</div>
</div>
<div class="ad">
<div class="ad1">
广告投放
</div>
<div class="main1">
页面的主要内容
</div>
<div class="ad2">
广告投放
</div>
</div>
<div class="foot">
页面的版权信息
</div>
</div>
</body>
</html>