How can I make 'About Us' text bigger and bold without affecting other text?

Shopify Discussion

Topic summary

A Shopify store owner wants to make their “About Us” text larger and bold without affecting other text on the page.

Solution Provided:
A PageFly representative suggests modifying the theme’s CSS:

  • Navigate to: Online Store → Theme → Edit code
  • Open: Assets → base.css
  • Add custom CSS targeting the specific heading element

The response includes a CSS code snippet that applies:

  • Bold font weight
  • 150% font size increase
  • Targeted to a specific class (h1.videoBoxInfoTitle)

Status: Solution offered but not yet confirmed as implemented or tested by the original poster.

Summarized with AI on November 23. AI used: claude-sonnet-4-5-20250929.
1

I want to change the size of the “about us” text to be bigger and i want it to be in bold text, not effecting the rest of the description text. Can someone help please.

store url: https://c1e46d.myshopify.com/collections

chasnge.png
chasnge.png1426×834 91 KB

2

Hi @suoshie ,

This is Kate from PageFly - Landing page builder, I’d like to suggest this idea:
Step 1: Go to Online Store->Theme->Edit code
Step 2: Asset->/base.css->paste below code at the bottom of the file:

h1.videoBoxInfoTitle {
    font-weight: bold;
    font-size: 150% !important;
}

Hope my answer will help you.