双向放大缩小广告代码- html { overflow: hidden; } body { background: #222; width: 100%; height: 100%; cursor: crosshair; } .spanSlide { position: absolute; background: #000; font-size: 1px; overflow: hidden; } .imgSlide { position: absolute; left: 5%; top: 5%; width: 90%; height: 90%; overflow: hidden; } .txtSlide { position: absolute; top: 5%; left: 50px; width:100%; color:#FFF; font-family: arial, helvetica, verdana, sans-serif; font-weight: bold; font-size:96px; letter-spacing:12px; filter: alpha(opacity=70); -moz-opacity:0.7; opacity:0.7; } Loading... [Ctrl+A 全选 注:引入外部Js需再刷新一下页面才能执行]