diff --git a/settings/css/settings.scss b/settings/css/settings.scss
index 8a64c4ca6e..f4ed81b37d 100644
--- a/settings/css/settings.scss
+++ b/settings/css/settings.scss
@@ -538,7 +538,7 @@ span.usersLastLoginTooltip {
 		color: #000;
 	}
 	tr {
-		height: 51px;
+		height: 50px;
 	}
 	.mailAddress .loading-small {
 		width: 16px;
@@ -550,6 +550,13 @@ span.usersLastLoginTooltip {
 	.groupsListContainer.hidden {
 		display: none;
 	}
+	thead th {
+		z-index: 100;
+		background-color: $color-main-background;
+		position: sticky;
+		// positional attribute is required for position to take affect.
+		top: 0;
+	}
 }
 
 #newuser {