/*CSS*/ .waps{ background:url(07158.bmp) no-repeat top center fixed; width:1004px; text-align:center; line-height:28px; font-size:12px; font-family:Arial, Helvetica, sans-serif;} .con{ text-align:left; width:500px; height:400px; margin:0px auto; padding:100px 50px; background:rgba(255, 255, 255, 0.8) none repeat scroll 0 0 !important;/*实现FF背景透明，文字不透明*/ filter:Alpha(opacity=80); background:#fff;/*实现IE背景透明*/} .con p{ position:relative;}/*实现IE文字不透明*/
/*HTML代码*/ <body> <div class="waps"> <div class="con"> <p>CSS实现背景透明，文字不透明（各浏览器兼容）CSS实现背景透明 </p> </div> </div> </body>