CSS clearfix hack無法應用於內部帶有h2的元素 [英]CSS clearfix hack does not get applied to element with h2 inside it
CSS:為什么 :hover 應用於整個網站,而不僅僅是應用於<div>它應用於元素? [英]CSS: why is :hover applied to the whole website and not only to the <div> element it is applied to?
保存后 CSS 樣式不適用於網站(在 XAMPP localhost 上運行) [英]CSS style is not applied to website after saving (running on XAMPP localhost)