How can I adjust product description text size in Erickson Theme?

Topic summary

A user needed to reduce the product description text size in the Erickson Theme, as the minimum available setting (12) was too large.

Initial Solutions Attempted:

  • Adding CSS code to base.css, style.css, or theme.css files
  • The user’s theme didn’t contain these standard files
  • Alternative attempts with app.css and component-product-details.css also failed

Working Solution:
PageFly-Richard provided a successful fix by adding custom CSS directly to the theme.liquid file:

  1. Navigate to: Online Stores > Themes > More Actions > Edit code
  2. Click on theme.liquid
  3. Paste CSS code above the </head> tag

The CSS targets .product-overview__text p with a custom font-size (16px in the example).

Status: Resolved - The user confirmed the solution worked perfectly.

Summarized with AI on November 11. AI used: claude-sonnet-4-5-20250929.

Hello guys, I’m back with another problem. I need to change the size of text from product description, is too big and I have only in setting from Themes, only size minimum 12. I use Erickson Theme.

1 Like

Hi @IulianManea

Try this one, if it doenst work please share your store URL. Thanks!

From your Shopify admin dashboard, click on “Online Store” and then “Themes”.

Find the theme that you want to edit and click on “Actions” and then “Edit code”.

In the “Assets” folder, click on “base.css, style.css or theme.css” file, depending on which file your theme uses to store its CSS styles. At the bottom of the file, add the following CSS code:

.product-overview__text p {
    font-size: 16px !important;
}

And Save.

Result:

This is from the demo theme only.

Please don’t forget to Like and Mark Solution to the post that helped you. Thanks!

I don’t have this files base.css, style.css or theme.css, site is www.onebeastgarage.com

try to paste on the app.css or in component-prodcut-details.css.

Please don’t forget to Like and Mark Solution to the post that helped you. Thanks!

Still don’t work

Hi @IulianManea

This is Richard from PageFly - Shopify Page Builder App

Please add this code to your theme.liquid above the to get this solved

Step 1: Online Stores > Themes > More Actions > Edit code

Step 2: click on theme.liquid and paste the code above the


Hope this can help you solve the issue

Best regards,

Richard | PageFly

Work exactly, thanks sooo much

Glad that i can help.