[search][s]: improve layout/design in the search page.

components/search/Input.tsx

@@ -27,6 +27,7 @@ export default function Input({ query }) {
          onChange={handleChange}
          placeholder='Search'
          aria-label='Search'
+         className="bg-white focus:outline-none focus:shadow-outline border border-gray-300 rounded-lg py-2 px-4 block w-full appearance-none leading-normal"
        />
     </form>
   )