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响应式网页布局，不能控制放缩，媒介查询也不起作用，求解。_html/css_WEB-ITnose

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Release： 2016-06-24 11:35:56
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css中的媒介查询也没有作用：
@media screen and(min-device-width:300px){ 
      body{background-color:#000;}
     #submit,#forget,#user,#pwd{height:25px;}
}


回复讨论(解决方案)

css中的媒介查询也没有作用：
@media screen and(min-device-width:300px){ 
      body{background-color:#000;}
     #submit,#forget,#user,#pwd{height:25px;}
}
多设置几个值

css中的媒介查询也没有作用：
@media screen and(min-device-width:300px){ 
      body{background-color:#000;}
     #submit,#forget,#user,#pwd{height:25px;}
}
多设置几个值


测试工具的原因，插手机可以控制到。

老衲没有明白啊啊啊啊啊

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响应式网页布局，不能控制放缩，媒介查询也不起作用，求解。
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