diff --git a/index.html b/index.html
index 8f79f2d..898ef48 100644
--- a/index.html
+++ b/index.html
@@ -3,7 +3,7 @@
-
+
diff --git a/src/style.css b/src/style.css
index c70e261..dff151b 100644
--- a/src/style.css
+++ b/src/style.css
@@ -1,3 +1,12 @@
+* {
+ user-select: none;
+ -webkit-user-select: none;
+ -moz-user-select: none;
+ -ms-user-select: none;
+ touch-action: manipulation;
+ -webkit-touch-callout: none;
+}
+
html {
line-height: 1.15;
-webkit-text-size-adjust: 100%;