.top{
margin: 0 auto;
width: 95%;
height: 100px;
border:1px solid #000;
border-radius: 10px;
background:#009966;
}
以上是一个例子,在css自动校验中提示黄框,提示信息为:
using height with border can sometimes make elements larget than your expect
using width with border can sometimes make elements larger than your expect这是为什么?百度无果,谷歌的结果也有点模糊。
魔理莎
李晓健
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