Created by: M-O-Z-G
Now translucent mixin use HSLA color code for add alpha to color. It doesn't work in IE7-8 doesn't understand the alpha transparency in HSLA mode. For this purpose, the code added ARGB conversion model, and creating a filter for IE. Unfortunately, because a background in filter not clipping with border-radius in IE9, appended to the hagfish style leads radius to 0 in this version.