message: fix the search bar on /screencasts and /organisations page.
diff: <style lang="postcss">
  input {
  @apply border-none;
  + border-radius: inherit;
  }
  </style>
  placeholder="Search"
  bind:value
  id="search"
  - class="box-border block w-full text-p-medium h-small pl-12 pr-3 py-2 border border-transparent leading-5 text-gray-600 placeholder-gray-500 focus:outline-none focus:bg-none focus:border-white focus:ring-white focus:text-gray-900"
  + class="box-border block w-full text-p-medium h-small pl-4 pr-3 py-2 border border-transparent leading-5 text-black placeholder-gray-600 focus:outline-none focus:bg-none focus:border-white focus:ring-white focus:text-gray-900"
  />
  </div>
  