diff --git a/files/templates/mobile_navigation_bar.html b/files/templates/mobile_navigation_bar.html
index 8d67377eeb..c0a839b065 100644
--- a/files/templates/mobile_navigation_bar.html
+++ b/files/templates/mobile_navigation_bar.html
@@ -6,7 +6,7 @@
 	}
 </style>
 
-<div class="container d-inline-flex d-lg-none">
+<div class="container inline-flex sm:hidden">
 
 		<div class="row fixed-bottom bg-white border-top p-2" id="mobile-bottom-navigation-bar"
 		style="z-index: 100; bottom: 0px; transition: bottom cubic-bezier(0, 0, 0.2, 1) 220ms;">