css 画基本图形

抄于http://dongtianee.sinaapp.com/demo9.html

/****************************************************************************************/

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>CSS绘制三角形和小房子</title>

    <style>
        body {
            background: #eee;
            font: normal normal 16px/1.5 "微软雅黑", sans-serif;
        }

        .main {
            max- 1000px;
            background: #fff;
            padding: 30px 10px;
            margin: auto;
            position: relative;
            box-shadow: 2px 2px 10px 5px #555;
        }

        .title {
            border-bottom: 1px dotted #3399ff;
            padding-bottom: 5px;
            margin-bottom: 15px;
        }

        .footer {
            margin-top: 20px;
            border-top: 1px solid #a5a5a5;
            padding: 10px;
            text-align: center;
        }
    </style>

    <!--CSS——begin——-->
    <style>
        .down {
            display: inline-block;
             0;
            height: 0;
            border-top: 10px solid #000;
            border-left: 10px solid transparent;
            border-right: 10px solid transparent;
        }

        .down1 {
            display: inline-block;
             0;
            height: 0;
            border-left: 10px solid #000;
            border-top: 10px solid transparent;
            border-bottom: 10px solid transparent;
        }

        .down2 {
            display: inline-block;
             0;
            height: 0;
            border-bottom: 10px solid #000;
            border-left: 10px solid transparent;
            border-right: 10px solid transparent;
        }

        .down3 {
            display: inline-block;
             0;
            height: 0;
            border-right: 10px solid #000;
            border-top: 10px solid transparent;
            border-bottom: 10px solid transparent;
        }

        .icon-home {
             40px;
            height: 40px;
            display: block;
            position: relative
        }

        .icon-home:before {
            content: '';
            height: 0px;
             0px;
            display: block;
            position: absolute;
            top: 0px;
            left: 0px;
            border: 20px solid transparent;
            border-bottom-color: #333;
            border-top: 0
        }

        .icon-home:after {
            content: '';
            height: 12px;
             12px;
            display: block;
            position: absolute;
            top: 18px;
            left: 6px;
            border: 8px #333 solid;
            border-top- 10px;
            border-bottom: 0;
        }
    </style>
    <!--CSS——end——-->
</head>
<body>
<div class="main">
    <div class="title">&lt;&lt;<a href="index.html">查看全部Demo</a></div>
    <h1>CSS绘制三角形和小房子</h1>

    <p>利用border模拟三角形</p>

    <div>
        <span class="down"></span>
        <span class="down1"></span>
        <span class="down2"></span>
        <span class="down3"></span>
    </div>
    <p>使用css绘制小房子图案</p>
    <span class="icon-home"></span>


</div>
</body>
</html>

相关阅读:
ThinkingInJava对this关键字的介绍
 MYSQL(三）
MySQL（二）
mysql语句实战
 js事件委托
 Python中应该使用%还是format来格式化字符串？
js高级知识---词法分析和AO 链
 lsof/netstat命令的一个重要作用：根据进程查端口，根据端口查进程
 gg
io多路复用
原文地址：https://www.cnblogs.com/chencai/p/4704939.html