Add css utility

Author: rossta

app/javascript/css/utilities/tailwind-media.scss

@@ -121,10 +121,12 @@
   .lg\:block {
     display: block;
   }
+
   .lg\:flex {
     display: flex;
   }
-  .log\:static {
-    position: static;
+
+  .lg\:hidden {
+    display: none;
   }
 }