• CSS常用遮罩层


    CSS常用遮罩层

    应用场景:

    上传了一张图片,鼠标移入到图片上的时候显示遮罩层,并且提示点击删除。

    通过改变遮罩层的透明度来实现显示隐藏提示信息

    <div class="parent">

        <img src="" >

        <div class="mask">点击删除图片</div>

    </div>

    下面是CSS

    .mask { 

        position: absolute;

        top: 0;

        right: 0;

        bottom: 0;

        left: 0;

        font: 20px/1.2 Microsoft YaHei, Arial, Helvetica, Arial, "5b8b4f53", sans-serif;

        text-align: center;

        background: #393D49;

        color: #fff;

        cursor: pointer;

        display: flex;

        justify-content: center;

        align-items: center;

        opacity: 0; 

    }

    .parent:hover .mask {

        opacity: .8;

    }

    转载于:https://my.oschina.net/af666/blog/870142

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  • 原文地址:https://www.cnblogs.com/twodog/p/12140941.html
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