/* Upload-Button Styling für #upload und #upload2 (kurz mit :is) */
:is(#upload, #upload2)::-webkit-file-upload-button,
:is(#upload, #upload2)::file-selector-button {
  background-color: #bbb;
  color: #fff;
  border: 1px solid transparent;
  padding: .375rem .75rem;
  border-radius: .25rem;
  font-size: 1rem;
  line-height: 1.5;
  cursor: pointer;
  transition: background-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

:is(#upload, #upload2)::-webkit-file-upload-button:hover,
:is(#upload, #upload2)::file-selector-button:hover {
  background-color: #ccc; /* Hover-Farbe */
}