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通过阴影来弱化背景(rgba) CSS SECRET
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| .overlay{ /*用于遮挡背景*/ | |
| position: fixed; | |
| top: 0; | |
| right: 0; | |
| bottom: 0; | |
| left: 0; | |
| background: rgba(0,0,0,.8); | |
| } | |
| .lightbox{ /*用于吸引用户注意的元素*/ | |
| position: absolute; | |
| z-index: 1; | |
| /*其余样式*/ | |
| } |
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