static-cms/src/components/Widgets/MarkdownControlElements/VisualEditor/index.css

.active {
  box-shadow: 0 0 0 2px blue;
}

:global .plugin {
  background-color: #ddd;
  color: #555;
  text-align: center;
  width: 200px;
  padding: 8px;
  border-radius: 2px;
}

:global .plugin_icon {
  font-size: 50px;
  margin: 12px 0;
}

:global .plugin_fields {
  font-size: 11px;
  outline:none;
}

:global .active {
  box-shadow: 0 0 0 2px blue;
}