.su-insert-shortcode-button {
  height: 36px;
  min-width: 36px;
  padding: 6px 8px !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
}

.su-insert-shortcode-button svg {
  width: 20px;
  height: 20px;
}

.edit-post-header-toolbar .su-insert-shortcode-button,
.editor-header__toolbar .su-insert-shortcode-button {
  margin-left: 8px;
}