slongzhang

css3之rem解决方案

/*全屏7.5rem*/

@charset "UTF-8";

*{

    margin: 0;padding: 0;

}

html, body { min-height: 100%; }

html { font-size: calc(100vw/7.5); font-size: -webkit-calc(100vw/7.5); -webkit-text-size-adjust: 100%; }

@media screen and (min-width: 751px) { html { font-size: 75px; -webkit-text-size-adjust: 100%; } }