Strip the `border-radius` from the page search input

Fixes #5394

diff --git a/wcfsetup/install/files/style/layout/pageHeader.scss b/wcfsetup/install/files/style/layout/pageHeader.scss
index 9a678ba29609f7bc10c2ea3889764182a1ffebeb..147a79dfa4c357f69e0a949ec17f1b50461d09c2 100644 (file)
--- a/wcfsetup/install/files/style/layout/pageHeader.scss
+++ b/wcfsetup/install/files/style/layout/pageHeader.scss
@@ -366,6 +366,7 @@
 
        .pageHeaderSearchInput {
                background-color: var(--wcfHeaderSearchBoxBackground);
+               border-radius: 0;
                border-width: 0;
                color: var(--wcfHeaderSearchBoxText);
                padding-bottom: 8px;