css3秒杀价格

在这里插入图片描述
代码

主要的地方就是中间那个梯形

.miaosha i {
            position: absolute;
            width: 0;
            height: 0;
            top: 0;
            right: 0;
            border-color:transparent #fff transparent transparent ;
            border-style: solid;
            border-width: 24px 10px 0 0;
        }

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>秒杀价格 + 一半是原价  一半是秒杀价</title>
    <style>
        *{
            padding: 0;
            margin: 0; 
        }
        .box{
            width: 160px;
            height: 24px;
            border: 1px solid red;
            margin:  100px auto;
            line-height: 24px;
          
        }
        .miaosha{
            position: relative;
            /* 不添加浮动,宽是不变化的 */
            float: left;
            width: 90px;
            height: 100%;
            background-color: red;
            color: aliceblue;
            font-weight: 800;
            text-align: center; 
            margin-right: 5px;

        }
        .miaosha i {
            position: absolute;
            width: 0;
            height: 0;
            top: 0;
            right: 0;
            border-color:transparent #fff transparent transparent ;
            border-style: solid;
            border-width: 24px 10px 0 0;
        }
        .origin{
                color: gray;
                /* 添加中划线 */
                text-decoration: line-through;
        }
    </style>
</head>
<body>
    <div class="box">
            <span class="miaosha">$1599 <i></i></span>
            <span class="origin">$3600</span>
    </div>
</body>
</html>

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