css设置模糊背景

2021-07-27 分类：CSS 评论(0)

在设置背景的类样式中设置filter: blur(模糊值),如:filter: blur(5px)

/* 模糊背景图片 */#workShow .imgItem {width: 100%;height: 270px;position: relative;/* border-bottom: 1px solid red; */}#workShow .imgItem::before {width: 100%;height: 270px;filter: blur(5px);content: \"\";position: absolute;top: 0;left: 0;background-image: url(\"../../assets/hang.jpg\");background-size: 100% 98%;background-repeat: no-repeat;}

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