图片hover放大效果

前端入坑纪 37

如题，简单的一个效果，这次木有JavaScript，周末吗，轻松的来一个！

OK，first things first！项目链接

image.png

HTML 结构

    <div class="mWrp">
        <h2>美丽的风景：</h2>
        <div id="imgsWrp clear">
            <a href="javascript:;">
                ![](https://img.haomeiwen.com/i4732938/ee3112a66b7a2fe9.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
            </a>
            <a href="javascript:;">
                ![](https://img.haomeiwen.com/i4732938/0faac96c4d26cdbe.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
            </a>
            <a href="javascript:;">
                ![](https://img.haomeiwen.com/i4732938/176a37f106c33dc2.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
            </a>
            <a href="javascript:;">
                ![](https://img.haomeiwen.com/i4732938/dd8913e5e8048411.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
            </a>
        </div>
    </div>

CSS 结构

        body {
            padding: 0;
            margin: 0;
            background-color: #F4F4F4;
        }
        
        p {
            padding: 0;
            margin: 0;
        }
        
        ul,
        li {
            padding: 0;
            margin: 0;
            list-style: none;
        }
        
        a {
            text-decoration: none;
            color: #525252;
        }
        
        img {
            vertical-align: middle;
        }
        
        .fl {
            float: left;
        }
        
        .fr {
            float: right;
        }
        
        .clear::after {
            display: block;
            content: "";
            clear: both;
        }
        
        .mWrp {
            width: 100%;
            margin: 0 auto;
            max-width: 640px;
        }
        
        #imgsWrp a {
            overflow: hidden;
            float: left;
            width: 25%;
            box-sizing: border-box;
            display: block;
            padding: 5px;
        }
        
        #imgsWrp img {
            transition: all 600ms cubic-bezier(0.23, 1, 0.320, 1);/*动画过渡的属性设置*/
            width: 100%;
        }
        /*鼠标滑过放大的属性，x轴和y轴变大1.2倍*/
        #imgsWrp a:hover img {
            transform: scale3d(1.2, 1.2, 1)
        }

包裹图片的a是向左浮动的，宽度25%，然后鼠标滑过变大图片，因为a为overflow:hidden，所以a还是原大小。这样，效果就有了！