Remove height on multiselect demo

Author: adamwathan

Diff for: index.html

@@ -86,7 +86,7 @@ <h2 class="text-2xl font-bold">Styled</h2>
             </label>
             <label class="block">
               <span class="text-gray-700">Select (multiple)</span>
-              <select class="block w-full h-24 mt-1" multiple="">
+              <select class="block w-full mt-1" multiple="">
                 <option>Option 1</option>
                 <option>Option 2</option>
                 <option>Option 3</option>