diff --git a/src/other/firefox/WhiteSur/parts/headerbar-urlbar.css b/src/other/firefox/WhiteSur/parts/headerbar-urlbar.css
index bd2a432..50e4cfe 100644
--- a/src/other/firefox/WhiteSur/parts/headerbar-urlbar.css
+++ b/src/other/firefox/WhiteSur/parts/headerbar-urlbar.css
@@ -111,6 +111,7 @@ toolbarspring {
 	min-height: 34px !important;
 	min-width: 34px !important;
 	margin: 0 !important;
+	border-radius: 0 !important;
 }
 .searchbar-engine-one-off-item:hover, .searchbar-engine-one-off-item[selected] {
 	background: var(--gnome-button-hover-background) !important;
diff --git a/src/other/firefox/WhiteSur/parts/tabsbar.css b/src/other/firefox/WhiteSur/parts/tabsbar.css
index 61c5994..07a4411 100644
--- a/src/other/firefox/WhiteSur/parts/tabsbar.css
+++ b/src/other/firefox/WhiteSur/parts/tabsbar.css
@@ -247,7 +247,7 @@ tab[selected]:-moz-window-inactive {
 }
 
 /* Remove alt colours references for multi tabs*/
-.tabbrowser-tab[usercontextid]>.tab-stack>.tab-background>.tab-context-line {
+.tabbrowser-tab[usercontextid] > .tab-stack > .tab-background > .tab-context-line {
 	display: none;
 }