diff --git a/gnome-shell/_common.scss b/gnome-shell/_common.scss
index dd7b4c7..cc1292e 100644
--- a/gnome-shell/_common.scss
+++ b/gnome-shell/_common.scss
@@ -720,7 +720,10 @@ StScrollBar {
     spacing: 8px;
   }
 
-  .ws-switcher-active-up, .ws-switcher-active-down {
+  .ws-switcher-active-up,
+  .ws-switcher-active-down,
+  .ws-switcher-active-left,
+  .ws-switcher-active-right {
     height: 50px;
     background-color: $selected_bg_color;
     color: $selected_fg_color;
diff --git a/gnome-shell/gnome-shell.css b/gnome-shell/gnome-shell.css
index d699f12..ef14a7a 100644
--- a/gnome-shell/gnome-shell.css
+++ b/gnome-shell/gnome-shell.css
@@ -664,7 +664,10 @@ StScrollBar {
   padding: 0px;
   spacing: 8px; }
 
-.ws-switcher-active-up, .ws-switcher-active-down {
+.ws-switcher-active-up,
+.ws-switcher-active-down,
+.ws-switcher-active-left,
+.ws-switcher-active-right {
   height: 50px;
   background-color: #F67E7D;
   color: #f7f7f7;