HTML代码
<body id="body"> <div class="info-wrapper"> <div class="content"> </div> </div> </div>
CSS代码
body{ font-size: 16px; font-family: Arial; max-width: 1920px; min-width: 1180px; margin:0 auto; overflow-y:scroll; } .info-wrapper{ position: absolute; margin: 0px; width: 100%; height: 560px; top: 1563px; text-align: center; } .content{ width: 100%; height: 560px; margin: 0 auto; overflow: hidden; background: url(../images/index/background.png) no-repeat; }
JS代码
var screenWidth=$(window).width(); $("#body").css("width",screenWidth);