Unless you have a very small CSS change, I’d recommend using a remote theme or the CLI tool.
But if you click the “install theme” dialog will allow you to create a theme (or theme component if you do it on the component page)
Unless you have a very small CSS change, I’d recommend using a remote theme or the CLI tool.
But if you click the “install theme” dialog will allow you to create a theme (or theme component if you do it on the component page)