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Add your own styling

Your theme

Your theme has a Custom CSS box in Theme settings. CSS is the code that controls how things look. Try the normal settings first.

Most changes do not need code. Settings are safer, and they stay in place when you update the theme.

  1. In your Shopify admin, select Online Store (marker 1).
  2. Select the three dots next to your theme, then Duplicate.
  3. Select Edit theme (marker 2) next to the copy.
Shopify admin, Online Store, Themes page. Marker 1 is the Online Store menu item. Marker 2 is the Edit theme button for the live theme.
Shopify admin, Online Store, Themes page. Marker 1 is the Online Store menu item. Marker 2 is the Edit theme button for the live theme.
Shopify admin, Online Store, Themes page. Marker 1 is the Online Store menu item. Marker 2 is the Edit theme button for the live theme.
  1. Select the Theme settings icon (marker 1).
  2. Open Custom CSS in the list (marker 2).
The Theme settings panel in the editor. Marker 1 is the Theme settings icon. Marker 2 is the list of groups such as Logo and favicon, Colors, Typography and Cart.
The Theme settings panel in the editor. Marker 1 is the Theme settings icon. Marker 2 is the list of groups such as Logo and favicon, Colors, Typography and Cart.
The Theme settings panel in the editor. Marker 1 is the Theme settings icon. Marker 2 is the list of groups such as Logo and favicon, Colors, Typography and Cart.
  1. Paste your code into the box.
  2. Check the preview on a computer and on a phone.
  3. Select Save.
  • To undo a change, delete the code and select Save.
  • Paste only code you trust and understand. It runs on your live store.
  • Check the copy before you publish it.
  • Your code may stop working after a theme update.