图片/容器/字体 透明度[opacity:0.4; filter:alpha(opacity=40)]
1、字体透明度
<html>
<head>
<style>
#test{
}
#test span{
color:#fff;
zoom:1 /*触发IE下块级元素*/
filter:alpha(opacity=50);
-moz-opacity:0.5;
opacity:0.5;
}
</style>
</head>
<body>
<div id="test">
<span>前景色透明度</span>
</div>
</body>
</html>
2、图片透明度
img
{
opacity:0.4;
filter:alpha(opacity=40); /* For IE8 and earlier */
}
img:hover
{
opacity:1.0;
filter:alpha(opacity=100); /* For IE8 and earlier */
}
3、容器透明度
.pxs_bg .pxs_bg2{
background-image:url(../images/bg2.png);
opacity:0.3;
filter:alpha(opacity=30);
/*left negative 1/4 of ww*/
}
