add css class: no-scrollbar

frontend/src/index.css

@@ -22,6 +22,18 @@
   background: #b1afaf;
 }
 
+@layer utilities {
+  /* Chrome, Safari and Opera */
+  .no-scrollbar::-webkit-scrollbar {
+    display: none;
+  }
+
+  .no-scrollbar {
+    -ms-overflow-style: none; /* IE and Edge */
+    scrollbar-width: none; /* Firefox */
+  }
+}
+
 /*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
 
 /* Document