diff --git a/HarnMaster3/harnstyle.css b/HarnMaster3/harnstyle.css
index 908f161a5a..aedb116d20 100644
--- a/HarnMaster3/harnstyle.css
+++ b/HarnMaster3/harnstyle.css
@@ -1431,13 +1431,13 @@ button.dismissnotification {
 
 /* MOBILE browser (not roll20 app) styling */
 
-@media only screen and (max-width: 1023px) and (min-resolution: 117dpi) {
+@media only screen and (orientation:portrait) and (min-resolution: 192dpi) and (min-width: 490px) {
 	body {
 		font-size: 36px; /* enlarge font on high-dpi mobile devices */
 	}	
 }
 
-@media only screen and (max-width: 1023px) and (min-resolution: 117dpi),
+@media only screen and (orientation:portrait) and (min-resolution: 192dpi),
 only screen and (max-width: 480px) {
 
 /* keep the roll20 navbar at the top, space buttons for fingers