CSS中如何使用多倍图在网页设计中,为了让页面更清晰,更美观,我们可能需要使用多倍图。如何在CSS中使用多倍图呢?下面,我们来介绍一下。首先,我们需要准备好多倍图,比如2倍、3倍甚至4倍图。然后,我们
div { background-image: url('2x.png'); background-size: 50%; }
div { background-image: url('1x.png'); background-size: 100%; } @media screen and (-webkit-min-device-pixel-ratio: 2), screen and (-moz-min-device-pixel-ratio: 2), screen and (min-device-pixel-ratio: 2) { div { background-image: url('2x.png'); background-size: 50%; } } @media screen and (-webkit-min-device-pixel-ratio: 3), screen and (-moz-min-device-pixel-ratio: 3), screen and (min-device-pixel-ratio: 3) { div { background-image: url('3x.png'); background-size: 33.3%; } }
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