CSS3 greyscale 滤镜实现web
.gray {
-webkit-filter: grayscale(100%);
-moz-filter: grayscale(100%);
-ms-filter: grayscale(100%);
-o-filter: grayscale(100%);
filter: grayscale(100%);
filter: gray;
}
<img src="mm1.jpg" />
<img src="mm1.jpg" class="gray" />
复制代码
能够看到相似文章一开始展现的黑白对比效果图。spa