@annukka Can you provide the store link and the fonts you are using. If they are not google fonts please also send the links for them. Also share the theme and the version you are using. Thanks.
Topic summary
Goal: Use two different fonts within a single banner heading in Shopify’s Dawn 15.0, with custom Good Sans and Flecha L Italic fonts uploaded as .woff assets.
Issue: The Flecha font wasn’t applying and appeared to fall back to Times New Roman.
Implementation: Style the target words via the rich text editor (italic/em) in the Image Banner heading, then add a CSS rule in section-image-banner.css targeting h2.banner__heading em to set font-family (and optional font-style). The em tag denotes emphasized (typically italic) text.
Font loading: Ensure the font files in the assets folder are correctly referenced in theme.liquid (the main theme layout file), e.g., via @font-face, and that file and font-family names match exactly.
Resolution: The font began working after correcting a name mismatch—changing “Flecha L” to “FlechaL” to align with the uploaded asset filename, resolving the CSS reference.
Outcome: Multiple fonts in one heading achieved; guidance and code approach provided; no remaining questions. Discussion resolved.