diff --git a/src/video-grid/VideoTileSettingsModal.module.css b/src/video-grid/VideoTileSettingsModal.module.css
index c41020e9..d6d19739 100644
--- a/src/video-grid/VideoTileSettingsModal.module.css
+++ b/src/video-grid/VideoTileSettingsModal.module.css
@@ -17,24 +17,18 @@
 }
 
 .localVolumeSlider[type="range"]::-moz-range-track {
-  -ms-appearance: none;
   -moz-appearance: none;
-  -webkit-appearance: none;
   appearance: none;
 
   height: 4px;
 }
 .localVolumeSlider[type="range"]::-ms-track {
   -ms-appearance: none;
-  -moz-appearance: none;
-  -webkit-appearance: none;
   appearance: none;
 
   height: 4px;
 }
 .localVolumeSlider[type="range"]::-webkit-slider-runnable-track {
-  -ms-appearance: none;
-  -moz-appearance: none;
   -webkit-appearance: none;
   appearance: none;