In computer graphics , undesired movement of display elements about their normal positions 在計(jì)算機(jī)圖形學(xué)中,顯示元素相對(duì)于其正常位置的不希望有的移動(dòng)。
The css classification properties allow you to control how to display an element , set where an image will appear in another element , position an element relative to its normal position , position an element using an absolute value , and how to control the visibility of an element Css類別屬性允許你控制元素的顯示效果,設(shè)置圖象將在顯示在另一元素的哪個(gè)位置,相對(duì)于元素正常位置的定位,以絕對(duì)值來(lái)定位一元素,并控制元素的可見(jiàn)性。