.touming {
background-repeat:no-repeat;
height:1000px;
width:500px;
}
*html .touming {
filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=corp, src=\'dc4ff78d02bc78b16a64fe4fa7f11348.png\');
}
或者
.touming {
background-image：url（dc4ff78d02bc78b16a64fe4fa7f11348.png）；
background-repeat:no-repeat;
height:1000px;
width:500px;
}
*html .touming {
filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=corp, src=\'dc4ff78d02bc78b16a64fe4fa7f11348.png\');
background-image：none；
}