How to Build a Custom Shopify Theme – Markbuild's Personal Space

After you have signed up, Shopify will direct you to the admin screen. You can select the option, “Customize theme.”

Before customizing shopify themes, let’s take a look at what features shopify has.

Setting

Upload vue.js.

Let’s edit the code online.

Now preview the website, it works

If you can change the CSS and JavaScript, so you can fully custom the Shopify theme.