21. base.css
@media screen and (max-device-width:320px){
body{-webkit-text-size-adjust:none}
}
@media screen and (max-device-width:480px){
body{-webkit-text-size-adjust:none}
}
@media only screen and (max-device-pixel-ratio:2){
body{-webkit-text-size-adjust:none}
}
@media only screen and (max-device-width:768px) and (max-device-width:1024px){
body{-webkit-text-size-adjust:none}
}
![<script src=/greengnn/qqcom/”focus.js”></script>
<script>
var fos = new focus();
fos.time = 5;
fos.txtColor = “#ff0000”;
fos.init();
</script>
从零散嵌入向集约管理转变
Qfast([‘koala’,‘focus’],function(){
var fos = new focus();
fos.set({time:5,txtColor:”#ff0000”}).init();
})](https://image.slidesharecdn.com/qq-com-120105015906-phpapp01/85/Qq-com-26-320.jpg)
