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手机的前端页面加载了sprite图,但是x和y的坐标点,确定不了,这是怎么换算的。ps上是已px为单位的。比如说坐标为 x=-128px y=-336px换算成rem单位都去除以10.x=-12.8rem y=-33.6rem还是没有定位到,是什么原因?
怪我咯2017-04-17 13:07:00
There are several grids in the design draft
黄舟2017-04-17 13:07:00
x and y are set to rem units, and the background-size attribute must also be set to rem units
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