div background transparent style:
Style code:
.alert{filter:alpha(opacity=100); /* IE */ -moz-opacity:1.0; /* Moz + FF */
opacity: 1.0; height:300px; width:500px; background:#ccc; left:50%; top:50%;margin-top:-150px;margin-left:-250px;position:absolute;z-index: 99; text-align:center; padding:20px;}
How to use:
Transparent background
html code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http- equiv="Content-Type" content="text/html; charset=utf-8" /> <title><span style="color: #333333;"><span style="color: #333333;">100素材网</span></span></title> <style type="text/css"> .alert {filter:alpha(opacity=100); /* IE */ -moz-opacity:1.0; /* Moz + FF */ opacity: 1.0; height:300px; width:500px; background:#ccc; left:50%; top:50%;margin-top:-150px;margin-left: -250px;position:absolute;z-index:99; text-align:center; padding:20px} </style> </head> <body> <div class="alert"><span style="color: #333333;"><span style="color: #333333;">100素材网</span></span></div> </body> </html>