.h5p-editor-radio-group-container {
  margin-bottom: 1em;
}
.h5p-editor-radio-group-button {
  padding: .5em 0 0 0;
  margin-left: .3em;
}
.h5p-editor-radio-group-container.horizontal .h5p-editor-radio-group-button {
  display: inline-block;
}