Strip the `margin-top` of the first section in dialogs

Fixes #5484

diff --git a/wcfsetup/install/files/style/ui/dialog.scss b/wcfsetup/install/files/style/ui/dialog.scss
index 1d44df76de62688b2262e6e1fd2e0d0b4570745e..e96f4c27ff1b8d99840d51d91eec10af4a7f042e 100644 (file)
--- a/wcfsetup/install/files/style/ui/dialog.scss
+++ b/wcfsetup/install/files/style/ui/dialog.scss
@@ -410,6 +410,11 @@
                padding-bottom: 0;
        }
 
+       > .section:first-child,
+       > form > .section:first-child {
+               margin-top: 0;
+       }
+
        .section:not(:first-child) {
                border-top: 1px solid var(--wcfContentBorderInner);
                margin-top: 20px;