做过项目的肯定都知道，什么是适配，适配就是，根据用户电脑的不同，项目显示的分辨率不同，在不影响项目样式的情况下，还能够很好的展现出来的就是适配。
下面是一些css适配代码，可以直接复制到css里，就行。
/* 适配 */ @media all and (-moz-min-device-pixel-ratio: 1.09) and (-moz-max-device-pixel-ratio: 1.18), (-webkit-min-device-pixel-ratio: 1.09) and (-webkit-max-device-pixel-ratio: 1.18), (min-resolution: 1.09dppx) and (max-resolution: 1.18dppx) { :root { font-size: 14px; } } @media all and (-moz-min-device-pixel-ratio: 1.19) and (-moz-max-device-pixel-ratio: 1.28), (-webkit-min-device-pixel-ratio: 1.19) and (-webkit-max-device-pixel-ratio: 1.28), (min-resolution: 1.19dppx) and (max-resolution: 1.28dppx) { :root { font-size: 13px; } } @media all and (-moz-min-device-pixel-ratio: 1.29) and (-moz-max-device-pixel-ratio: 1.4), (-webkit-min-device-pixel-ratio: 1.29) and (-webkit-max-device-pixel-ratio: 1.4), (min-resolution: 1.29dppx) and (max-resolution: 1.4dppx) { :root { font-size: 12px; } } @media all and (-moz-min-device-pixel-ratio: 1.41) and (-moz-max-device-pixel-ratio: 1.6), (-webkit-min-device-pixel-ratio: 1.41) and (-webkit-max-device-pixel-ratio: 1.6), (min-resolution: 1.41dppx) and (max-resolution: 1.6dppx) { :root { font-size: 10px; } } @media all and (-moz-min-device-pixel-ratio: 1.61) and (-moz-max-device-pixel-ratio: 1.8), (-webkit-min-device-pixel-ratio: 1.61) and (-webkit-max-device-pixel-ratio: 1.8), (min-resolution: 1.61dppx) and (max-resolution: 1.8dppx) { :root { font-size: 9px; } } @media all and (-moz-min-device-pixel-ratio: 1.81) and (-moz-max-device-pixel-ratio: 2.1), (-webkit-min-device-pixel-ratio: 1.81) and (-webkit-max-device-pixel-ratio: 2.1), (min-resolution: 1.81dppx) and (max-resolution: 2.1dppx) { :root { font-size: 8px; } }
