css透明兼容，alpha兼容
以前的兼容代码: .transparent_class { -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)"; /* ie8 */ filter:alpha(opacity=50); /* ie5-7 */ -moz-opacity:0.5; /* old mozilla browser like netsca…
CSSwang-CSS网站 以前的兼容代码: .transparent_class { -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)"; /* ie8 */ filter:alpha(opacity=50); /* ie5-7 */ -moz-opacity:0.5; /* old mozilla browser like netsca…
