好人
我需要一个熟悉Bootstrap Media Queries的人...我有一些问题令我头疼解决......
我尝试按下以下字词：https://optimizepressplus.com/instruct-membership-course-page/到HTML页面：http://unlockingblueprints.com/templates/responsive/membership-course-page.html
我正在尝试使其工作完全相同但由于某些原因，某些实际的媒体查询即使编码也不起作用....
答案 0 :(得分：0)
修复代码错误
`Error: Element title must not be empty.
From line 6, column 12; to line 6, column 19
<title></title>`
`Warning: Consider avoiding viewport values that prevent users from resizing documents.
From line 13, column 5; to line 13, column 107
<meta content='width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no name='viewport'>`
使用
<meta name="viewport" content="initial-scale=1, maximum-scale=1">
或者
<meta name="viewport" content="width=device-width, initial-scale=1">