Enterprise Mega-Menu: Showing Sub-Headings in Bold

Topic summary

A user working with Shopify’s Enterprise theme wanted to make sub-headings in their mega-menu appear in bold (specifically items like ‘Bundled Savings’) while keeping main navigation items (Shop, Resources, etc.) at normal weight.

Solution provided:

  • Add custom CSS code to the theme.liquid file
  • Insert the code before the closing </body> tag
  • Initial code made all menu items bold
  • Refined solution targeted only sub-headings using specific CSS selectors to preserve normal font weight for main navigation

Technical path:
Online Store → Themes → Three Dots → Edit Code → theme.liquid file

Status: Resolved. The user confirmed the adjusted CSS worked perfectly for their needs.

Summarized with AI on October 28. AI used: claude-sonnet-4-5-20250929.

We are using the Enterprise theme for our storefront.

I would like to show the subheadings within the mega menu in bold, so they stand out more clearly. Hoping someone can provide guidance on the code I need to enter and where to make this happen please.

For example, in the below screenshot, I would like the heading ‘Bundled Savings’ to appear in bold.

Thanks.

hey @NI_C_S share the URLs of your website plz

Apologies, our website is www.nicandlesupplies.co.uk; however, the theme with the above menu layout is not currently live.

1 Like

i thing you want this one

Go to online store ----> themes ----> go to three Dots ----> edit code ---->find theme.liquid files ----> place the code ---->before the ----->
before the body ----->
if this code work please do not forget to like and mark it solution

Thanks so much for your quick reply! This works, however we would like to keep the main nav items (shop, resources, etc) as not bold. What font weight should I set for this?

1 Like

if you don’t want you change the font-weight of (shop, resources, etc) then just place this code

Thanks again, that is absolutely perfect now :blush:

1 Like

hey @NI_C_S thank you for your response if you need more help feel free to share it :blush: