Use `opacity` to fade out icons

diff --git a/wcfsetup/install/files/style/layout/containerList.scss b/wcfsetup/install/files/style/layout/containerList.scss
index 9e57a830be569c1f384dd69651a2cc123a76ae6b..170bec6e2d3f4a7338b79c3cf5bf0b91b23f235e 100644 (file)
--- a/wcfsetup/install/files/style/layout/containerList.scss
+++ b/wcfsetup/install/files/style/layout/containerList.scss
@@ -144,7 +144,7 @@
 
                                                        > .icon,
                                                        > .invisible {
-                                                               color: rgba(0, 0, 0, 0.5);
+                                                               opacity: .5;
                                                        }
                                                }