How can I reduce the product title font size in the Prestige theme?

Topic summary

Goal: Reduce the product title font size on a Shopify store using the Prestige theme.

What was tried:

  • Custom CSS added in theme.liquid above . Initial CSS targeted .product-title but only changed font-family, not size.
  • Further CSS suggested for product page titles (h1.product-title.h3 { font-size: 20px; }) and product grid titles (a.product-title.h6 { font-size: 14px !important; }). User reported no visible change.
  • Later replies included empty code blocks (no CSS) and a different snippet targeting .features–heading-small .u-h2 within a media query, which did not affect the product title.

Issues encountered:

  • User experienced theme.liquid errors after edits; resolved by correcting a malformed closing style tag (replace </style with ). Screenshots were shared to show the errors and current code placement; these were central to diagnosing syntax issues.

Current status:

  • CSS still not applying; uncertainty remains about the correct selector(s) for Prestige and the proper placement of custom CSS.
  • Store URL was shared for review. No confirmed working solution yet; discussion remains open with key question: the exact CSS selector and location needed for Prestige’s product title.
Summarized with AI on January 2. AI used: gpt-5.

Hi Sandeep,

Hmm? Still hasn’t worked.