Css big div inside put small div, small div set margin-top attribute, why big div also float up, have a figure May 5, 2019 html5, question css Margin-top of parent and child containers merged http://www.w3school.com.cn/css/css_margin_collapsing.asp Related Posts:View has set gone, but his margin is still there.…How to solve the different effects of…The parent div sets the overflow-y: auto attribute,…The agent is also set up, and the mirror image is…Top the front Daniel! CSS mouse style problem, as…How does VisualFormat express that the distance…Ask margin-top questions.Span element margin-top:-10px; No upward movement.Float elements cannot be aligned, and a blank line…
May 5, 2019 html5, question css Margin-top of parent and child containers merged http://www.w3school.com.cn/css/css_margin_collapsing.asp Related Posts:View has set gone, but his margin is still there.…How to solve the different effects of…The parent div sets the overflow-y: auto attribute,…The agent is also set up, and the mirror image is…Top the front Daniel! CSS mouse style problem, as…How does VisualFormat express that the distance…Ask margin-top questions.Span element margin-top:-10px; No upward movement.Float elements cannot be aligned, and a blank line…