显示图片底边数字、左右箭头悬浮 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .outer{
            width: 790px;
            height: 340px;
            margin: 80px auto;
            position: relative;/*一个相对，其他都是绝对固定*/
        }
        .img li{
            position: absolute;
            list-style: none;
            top: 0;
            left: 0;
        }
        .num{
            position: absolute;
            bottom: 18px;
            left: 270px;
            background-color: white;
            list-style: none;

        }
        .num li{
            display: inline-block;
            width: 18px;
            height: 18px;
            background-color: red;
            border-radius: 50%;
            text-align: center;
            line-height: 18px;
            margin-left: 4px;

        }
        .btn{
            position: absolute;
            top: 50%;
            /*left: 0;*/
            width: 30px;
            height: 60px;
            background-color: lightgrey;
            color: white;

            text-align: center;
            line-height: 60px;
            font-size: 30px;
            opacity: 0.7;
            margin-top: -30px;
            display: none;

        }
        .left{
            left: 0px;
        }
        .right{
            right: 0px;
        }
        .outer:hover .btn{/*悬浮的时候显示左右*/
            display: inline-block;
        }
    </style>
</head>
<body>
    <div class="outer">
        <ul class="img">
            <li><a href=""><img src="123.jpg" alt=""></a></li>
            <li><a href=""><img src="123.jpg" alt=""></a></li>
            <li><a href=""><img src="123.jpg" alt=""></a></li>
            <li><a href=""><img src="123.jpg" alt=""></a></li>
            <li><a href=""><img src="123.jpg" alt=""></a></li>
            <li><a href=""><img src="123.jpg" alt=""></a></li>

        </ul>
        <ul class="num">
            <li>1</li>
            <li>2</li>
            <li>3</li>
            <li>4</li>
            <li>5</li>
            <li>6</li>


        </ul>
        <div class="left btn"> < </div>
        <div class="right btn"> > </div>
    </div>

    <script src="jquery-3.3.1.min.js"></script><!--不加此句$不识别-->
    <script>

    </script>
</body>
</html>

 

posted @ 2018-07-11 16:05  未来的技术  阅读(241)  评论(0)    收藏  举报