<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>兑换产品</title>
<script>
(function(){
var
phoneScreenWidth = window.screen.width,
createMeta = document.createElement("meta"),
initScale = phoneScreenWidth/640;
var metaAttr = {
"name":"viewport",
"content":"initial-scale="+ initScale +", maximum-scale=1, user-scalable=no, width=640"
};
for(var key in metaAttr){
createMeta[key] = metaAttr[key];
}
document.getElementsByTagName("head")[0].appendChild(createMeta);
})();
</script>
<link rel="stylesheet" href="css/mycss.css" >
</head>
<body class="bg_img">
<div class="box_c clearfix">
</div>
<style>
*{margin:0px;padding:0px;}
.con_txt{width:100%;}
.con_txt >div{width:100%;font-size:18px;}
</style>
<div class="con_txt">
<div>1. 资格并填写《部特惠写《部特惠写《部特惠写《部特惠</div>
</div>
</body>
</html>
从以上图看到:一样的代码,div里面的文字内容变多了,div的字体大小就失效了,请问下是什么原因造成的?上面的主要是写移动端的页面自适应,全局用px做的单位,跟pc和平板没什么关系,pc上调请打开手机模式
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