DIV+CSS实现左侧带三角形的提示框

实现效果

实现代码

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <link rel="shortcut icon" href="resources/img/logo-color.png" type="image/x-icon">
    <title>测试</title>
    <style>
    .out-div {
        color: #FFFFFF;
        font-size: 16px;
        line-height: 40px;
        display: inline-block;
        height: 40px;
        width: 200px;
        text-align: center;
        border-radius: 5px;
        margin-left: 32px;
        vertical-align: top;
        background-color: maroon;
    }
    
    .arrow {
        width: 0px;
        height: 0px;
        border-top: 10px solid transparent;
        border-right: 10px solid;
        border-bottom: 10px solid transparent;
        position: absolute;
        margin-left: -10px;
        margin-top: 10px;
        border-right-color: maroon;
    }
    </style>
  </head>
  <body>
    <div class="out-div">
        <div class="arrow" ></div>
        <span>这是一个提示框</span>
    </div>
  </body>
</html>

 

posted @ 2016-09-20 14:28  风一样的码农  阅读(...)  评论(...编辑  收藏