• 使用div的border来实现三角和圆角图形


    具体看代码

    <!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>Document</title>
        <style>
            #circle {
                /*  50px; */
                /* height: 50px; */
                width: 0;
                height: 0;
                border-style: solid;
                border-width: 0 25px 50px 25px;
                border-color: transparent transparent #ff00cc transparent;
            }
    
            .test {
                width: 0px;
                height: 0px;
                border-width: 30px;
                border-style: solid;
                /* border-color: red blue lightpink green; */
                border-color: transparent transparent red transparent;
                /* background-color: lightgray */
            }
    
            .box {
                width: 500px;
            }
    
            .top {
                border-bottom: 3px solid #cc0000;
                border-top-color: #cc0000;
                border-left: 3px dotted transparent;
                border-right: 3px dotted transparent;
            }
    
            .center {
                padding: 10px 20px;
                color: white;
                font-size: 14px;
                background: #cc0000;
            }
    
            .bot {
                border-top: 3px solid #cc0000;
                border-bottom-color: #cc0000;
                border-left: 3px dotted transparent;
                border-right: 3px dotted transparent;
            }
        </style>
    </head>
    
    <body>
        <div id="circle">
    
        </div>
        <br>
        <div class="test">
    
        </div>
    
        <br>
        <div class="box">
            <div class="top"></div>
            <div class="center">粉短剑腮红您囧来款看俩次</div>
            <div class="bot"></div>
        </div>
    </body>
    
    </html>

    来自:http://www.zhangxinxu.com/wordpress/2010/05/css-border%E4%B8%89%E8%A7%92%E3%80%81%E5%9C%86%E8%A7%92%E5%9B%BE%E5%BD%A2%E7%94%9F%E6%88%90%E6%8A%80%E6%9C%AF%E7%AE%80%E4%BB%8B/

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  • 原文地址:https://www.cnblogs.com/lxk0301/p/7372201.html
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