diff --git a/src/Board/Board.css b/src/Board/Board.css
index 4e19f4c..863518d 100644
--- a/src/Board/Board.css
+++ b/src/Board/Board.css
@@ -3,6 +3,7 @@
     --secondary: #ffd8a0;
     --primary-hover: #2727ff;
     --secondary-hover: rgb(128, 128, 211);
+    user-select: none;
     .selected {
         --primary: red;
         --secondary: red;
diff --git a/src/index.css b/src/index.css
index 360dd43..16309e9 100644
--- a/src/index.css
+++ b/src/index.css
@@ -39,6 +39,10 @@ body,
   cursor: pointer;
 }
 
+.material-icons {
+  user-select: none;
+}
+
 @media (prefers-color-scheme: light) {
   :root {
     color: #213547;