diff --git a/assets/sass/fonts.scss b/assets/sass/fonts.scss
index 6f076fff..fd401ac3 100644
--- a/assets/sass/fonts.scss
+++ b/assets/sass/fonts.scss
@@ -145,4 +145,5 @@ button {
   text-decoration: none;
   width: 1em;
   height: 1em;
+  user-select: none;
 }