--- a/browser/themes/linux/customizableui/panelUI.css
+++ b/browser/themes/linux/customizableui/panelUI.css
@@ -100,14 +100,13 @@ menu.subviewbutton > .menu-right:-moz-lo
 /* START photon adjustments */
 
 photonpanelmultiview .subviewbutton > .toolbarbutton-text,
 photonpanelmultiview .subviewbutton > .toolbarbutton-icon,
 photonpanelmultiview .panel-banner-item > .toolbarbutton-multiline-text {
   margin: 0;
 }
 
-photonpanelmultiview .subviewbutton > .toolbarbutton-icon,
-photonpanelmultiview .panel-banner-item > .toolbarbutton-multiline-text {
+photonpanelmultiview .subviewbutton > .toolbarbutton-icon {
   padding: 0;
 }
 
 /* END photon adjustments */

--- a/browser/themes/shared/customizableui/panelUI.inc.css
+++ b/browser/themes/shared/customizableui/panelUI.inc.css
@@ -1256,18 +1256,23 @@ photonpanelmultiview .subviewbutton:focu
 photonpanelmultiview .subviewbutton > .toolbarbutton-text {
   padding: 0;
   padding-inline-start: 24px; /* This is 16px for the icon + 8px for the padding as defined above. */
 }
 
 photonpanelmultiview .subviewbutton-iconic:not(.subviewbutton-back) > .toolbarbutton-text,
 photonpanelmultiview .cui-withicon > .toolbarbutton-text,
 photonpanelmultiview .subviewbutton[image] > .toolbarbutton-text,
-photonpanelmultiview .subviewbutton[checked="true"] > .toolbarbutton-text,
+photonpanelmultiview .subviewbutton[checked="true"] > .toolbarbutton-text {
+  padding-inline-start: 8px; /* See '.subviewbutton-iconic > .toolbarbutton-text' rule above. */
+}
+
 photonpanelmultiview .panel-banner-item > .toolbarbutton-multiline-text {
+  font: menu;
+  padding: 0;
   padding-inline-start: 8px; /* See '.subviewbutton-iconic > .toolbarbutton-text' rule above. */
 }
 
 photonpanelmultiview .PanelUI-subView .panel-subview-footer {
   font-size: 1.2rem;
 }
 
 photonpanelmultiview .subviewbutton {

--- a/browser/themes/windows/customizableui/panelUI.css
+++ b/browser/themes/windows/customizableui/panelUI.css
@@ -150,14 +150,13 @@ menu.subviewbutton > .menu-right:-moz-lo
 /* START photon adjustments */
 
 photonpanelmultiview .subviewbutton > .toolbarbutton-text,
 photonpanelmultiview .subviewbutton > .toolbarbutton-icon,
 photonpanelmultiview .panel-banner-item > .toolbarbutton-multiline-text {
   margin: 0;
 }
 
-photonpanelmultiview .subviewbutton > .toolbarbutton-icon,
-photonpanelmultiview .panel-banner-item > .toolbarbutton-multiline-text {
+photonpanelmultiview .subviewbutton > .toolbarbutton-icon {
   padding: 0;
 }
 
 /* END photon adjustments */