Insert helper spacer for empty table cells only

diff --git a/wcfsetup/install/files/style/ui/redactor.scss b/wcfsetup/install/files/style/ui/redactor.scss
index 3fc5eec7e0d2402ebbfff54c58f406d3b6ecb0be..ea0cb676c8316aa1bbebe08363d0bb4ed2a46b67 100644 (file)
--- a/wcfsetup/install/files/style/ui/redactor.scss
+++ b/wcfsetup/install/files/style/ui/redactor.scss
@@ -104,7 +104,7 @@
                        padding: 5px;
                        vertical-align: top;
                        
-                       &::before {
+                       &:empty::before {
                                content: "";
                                display: inline-block;
                        }