You already have this code in the theme, so just find and change font-size value
#shopify-section-sections--18158375403629__header .list-menu__item {
font-size: 13px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.8px;
}
Or you can add this code to Custom CSS
#shopify-section-sections--18158375403629__header .list-menu__item {
font-size: 20px !important;
}
@Filpup … Simply follow..
Go to: Online Store → Themes → Edit Code → base.css or add to Custom CSS
/* Main nav menu font */
.header__inline-menu .list-menu--inline .list-menu__item--link {
font-size: 20px !important;
font-weight: 600 !important;
text-transform: uppercase !important;
letter-spacing: 0.8px !important;
}
Or, the simplest way — use the Theme Customizer:
-
Online Store → Themes → Customize
-
Click Header section
-
Look for “Navigation font size” or “Menu” typography settings
-
Change directly there — no code needed
