Wrap the emoji selector on smaller screens

app/soapbox/components/ui/emoji-selector/emoji-selector.tsx

@@ -47,8 +47,7 @@ const EmojiSelector: React.FC<IEmojiSelector> = ({ emojis, onReact, visible = fa
 
   return (
     <HStack
-      space={2}
-      className={classNames('bg-white dark:bg-gray-900 p-3 rounded-full shadow-md z-[999] w-max')}
+      className={classNames('gap-2 bg-white dark:bg-gray-900 p-3 rounded-full shadow-md z-[999] w-max max-w-[100vw] flex-wrap')}
     >
       {Array.from(emojis).map((emoji, i) => (
         <EmojiButton