- Edit the plugin files directly
- Try to override the css with your own through specificity and
arconix-shortcodes.js) for modification of default parameters. The plugin searches the stylesheet and template directories for those files. If none are found, then it loads the plugin’s version.
Making modifications in this manner ensures you won’t lose your changes if you upgrade the plugin, and makes it easy to keep modifications outside your style.css in the event you change themes.