Sass mixin for background transparency back to IE8I'm new to Sass and struggling with this. I can't get the color to render in both hex (for IE) and rgba. Every little piece is frustrating me because I haven't mastered the syntax yet, and Google results for Sass are still sparse. Here's the mixin: @mixin transparent($hex, $a){ /* for IEGR8 */ background: transparent; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#{$a}#{$hex},en
