= .rgba{ background:rgba(0, 0, 0, 0.3); filter:progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr='#4c000000', EndColorStr='#4c000000'); }
利用 filter 和background
转载于:https://www.cnblogs.com/rubyxie/articles/4127349.html
= .rgba{ background:rgba(0, 0, 0, 0.3); filter:progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr='#4c000000', EndColorStr='#4c000000'); }
利用 filter 和background
转载于:https://www.cnblogs.com/rubyxie/articles/4127349.html