Here's my css codes:How can I remove the margin-bottom?
body {margin: 0 auto;padding: 0; margin-top: 0px;margin-bottom: 0px;text-align: center;width: 1024px;border: 1px solid #CC00FF;border-top: 0px;border-bottom: 0px;}div#wrapper {background-color: #FFC;width: 1024px;height: 768px;overflow: auto;margin: 0 auto;position: relative;text-align:left;}#flashSlideShow {position: absolute;left: 100px;top: 100px;}div#footer {margin: 0 auto;width: 1024px;height: 250px;}#flashContent { width:100%; height:100%; }
<body><div id="header"></div><div id="wrapper"> <div id="f