Add support for business and gov verification

Also improve icon rendering on Firefox

src/sass/include/_variables.scss

@@ -28,6 +28,8 @@ $more_replies_dots: #AD433B;
 $error_red: #420A05;
 
 $verified_blue: #1DA1F2;
+$verified_business: #FAC82B;
+$verified_government: #C1B6A4;
 $icon_text: $fg_color;
 
 $tab: $fg_color;