23、svn与打飞机
svn与git 打飞机 css *{margin:0; padding:0;} html,body{width:100%; height:100%; overflow: hidden;} .main{ margin: auto; height: 100%; background: url(images/bg.jpg) repeat-y; background-position-y: 0px; width: 480px; } .options{ position: absolute; list-style: none; margin: auto; left: 0; right: 0; top: 100px; width: 200px; height: 300px; } .options li{ border-radius: 5px; box-shadow: 0 0 2px 1px black; float: left; width: 200px; height: 75px; text-align: center; line-height: 75px; margin-bottom: 20px; background: #f40; color: white; font: "微软雅黑"; font-size: 28px; cursor: pointer; } .logo{ position