fixed

问题 I am currently doing a parallax website theme. The background images need to be attached as fixed for certain \'div\'s and \'section\'s to avoid jquery indulging in everything. The problem was the background images of the tags below any animated item disappeared while the transformation is being done, only on Google Chrome. Remedy? 回答1: This has been a very common unsolved mystery. Recently I had the same problem, and '-webkit-backface-visibility: hidden', proved to be less than useless (on

问题 I have been trying to figure out this problem i have with html/css sticky header + scrollbars. We are creating a program that requires scrollbars to show up once the containersize reaches a certain point(depending on resolution of the user). I am forcing a min-width on the second column in the table, so the table stops decreasing at a certain point and forces the container to stay at a certain width. The overflow on the container shows the horizontal scrollbar. Everything works fine. Once i

问题 I don\'t know if there is an issue, but I was wondering why the overflow:hidden does not function on fixed parent/children element. Here\'s an example: CSS and HTML: .parent{ position:fixed; overflow:hidden; width:300px; height:300px; background:#555; } .children{ position:fixed; top:200px; left:200px; width:150px; height:150px; background:#333; } <div class=\"parent\"> <div class=\"children\"> </div> </div> Live demo: jsFiddle 回答1: Because a fixed position element is fixed with respect to

问题 I am trying to fix a div so it always sticks to the top of the screen, using: position: fixed; top: 0px; right: 0px; However, the div is inside a centered container. When I use position:fixed it fixes the div relative to the browser window, such as it\'s up against the right side of the browser. Instead, it should be fixed relative to the container. I know that position:absolute can be used to fix an element relative to the div , but when you scroll down the page the element vanishes and