diff --git a/webapp/src/components/Checkers.css b/webapp/src/components/Checkers.css
index 994a4c1..7260556 100644
--- a/webapp/src/components/Checkers.css
+++ b/webapp/src/components/Checkers.css
@@ -1,7 +1,13 @@
 .Stone {
     cursor: default; /* disable 'I beam' cursor change */
-    user-select: none;
     pointer-events: none;
+    
+    user-select: none;
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
 }
 
 .Board {