A user is experiencing an issue with the Mode theme’s sticky header becoming inset (approximately 5px on sides and top) with a shadow when scrolling. They want the header to remain full-width without inset or shadow, and need their custom bottom border to extend the full width.
Current behavior:
Fixed position: header appears correct but bottom border doesn’t span full width
Scrolling position: header becomes inset with visible shadow
Custom CSS only includes border and padding modifications
Solution provided:
A support member offered CSS code to be added to the theme.liquid file (above the tag). However, implementation is blocked because the user is on a trial version of the theme, which restricts code editing until purchase.
Status: The user plans to implement the solution after purchasing and publishing the theme, then will report back on whether it resolves the issue. The discussion remains open pending confirmation of the fix.
Summarized with AI on November 17.
AI used: claude-sonnet-4-5-20250929.
Is there a way to stop the sticky header from being inset? I want the header to be full width with no inset and no shadow, and also want the bottom border I’ve added to be full width.
It only becomes inset (by approx 5px sides and top, with a shadow) when scrolling. When in it’s fixed it isn’t inset, however the bottom border I’ve added doesn’t cover the full width and seems to obey that underlying inset that shows up on scrolling. Please see screenshots below.
Fixed position (inset only showing on bottom border)
Thanks @David_SHT - this seems like it should work though I think I can only edit the theme code once I purchase (and possibly publish) the theme! I’ll definitely check back in at that point and let you know how I went and “accept as solution” if it works (which I think it will). Appreciate your assistance!