如图,制作一个bootstrap,想在小屏幕时背景图片不存在怎么办?

http://img.mukewang.com/5949ebf50001107209140448.jpg

qq_积木城池_0
浏览 5744回答 20
20回答

李晓健

你可通过 media query 在小屏幕时,去年背景。

Liy丶

具体写法如下 打个比方<div class="background"><div/>这个是你要让他消失的 背景图 你想让它在800px左右 背景图片消失 @media only screen and (max-width: 800px) {         .background{background: none ;    }}

慕无忌7234182

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