Newsletter Popup -- transparent Cacade Theme

Topic summary

A user seeks help customizing a newsletter popup in the Shopify Cascade theme to achieve a more modern look via CSS.

Requested visual changes:

  • Center the popup on screen
  • Semi-transparent/milky or blurred background
  • Rounded corners
  • Black text

Images are attached and central to understanding the desired styling (current sharp-corner version vs. mocked design render).

A helper asked for a store link to inspect and provide specific guidance. The site is not yet published, so a live link cannot be shared; the user offered to share code instead.

Status and next steps:

  • No solution provided yet; discussion remains open.
  • Action item: share relevant theme code (popup markup/CSS) to enable targeted instructions or CSS snippets.
  • Key need: CSS adjustments to the popup container and overlay (for centering, border-radius, background transparency/blur), and text color.
Summarized with AI on December 20. AI used: gpt-5.

Hello! Its not published yet unfortunately!
Is there any other way? I could share the Codes maybe?