How can I eliminate the border size pop-up?

Store Design
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Topic summary

A user seeks to remove an unwanted border element from their Shopify store’s product page.

Solution Provided:

  • Navigate to Shopify admin → Online Store → Themes → Actions → Edit code
  • Locate the CSS file (base.css, style.css, or theme.css) in the Assets folder
  • Add the following CSS code at the bottom:
modal.part(header)::block-end-border {
  border-block-end: none !important;
}
  • Save the changes

Follow-up Question:
The original poster asks whether a similar pop-up option (specifically “Holidays”) can be added to their contact page.

Status: Initial issue resolved with CSS solution; follow-up question remains unanswered.

Summarized with AI on November 15. AI used: claude-sonnet-4-5-20250929.
1

NEED HELP

Please remove the following border:

Shop Link: https://93f811-2.myshopify.com/

Bildschirmfoto 2023-11-11 um 19.17.06.png
Bildschirmfoto 2023-11-11 um 19.17.06.png2238Ă—964 61.5 KB

1 Like
2

Hi @admintb

  • From your Shopify admin dashboard, click on “Online Store” and then “Themes”.
  • Find the theme that you want to edit and click on “Actions” and then “Edit code”.
  • In the “Assets” folder, click on “base.css, style.css or theme.css” file, depending on which file your theme uses to store its CSS styles. At the bottom of the file, add the following CSS code:
.modal::part(header) {
    border-block-end: none !important;

Please don’t forget to Like and Mark Solution to the post that helped you. Thanks!

1 Like
3

Thank you! Do you know if I can add such a pop-up option as “Holidays” on my contact page?