diff --git a/scala3doc/resources/dotty_res/styles/scalastyle.css b/scala3doc/resources/dotty_res/styles/scalastyle.css
index 71dc3913732f..0a6bc81e8beb 100644
--- a/scala3doc/resources/dotty_res/styles/scalastyle.css
+++ b/scala3doc/resources/dotty_res/styles/scalastyle.css
@@ -205,7 +205,6 @@ th {
   z-index: 3;
 }
 .sideMenuPart .navButton {
-  height: 100%;
   align-items: center;
   display: flex;
   justify-content: flex-end;
@@ -218,7 +217,6 @@ th {
   font-size: 20px;
   line-height: var(--leftbar-font-size);
   color: var(--leftbar-fg);
-  height: 100%;
   display: flex;
   flex-direction: row;
   align-items: center;