Better GivingDeveloper

With Border

Add a border to visually separate the form from surrounding content, especially useful when your site has a white background.

See it in action on a demo page

Use a subtle border color like lightgray or #e5e5e5 to blend with most designs without being too prominent.

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<iframe
  title="donation form embed"
  src="https://better.giving/forms/E7JXrhQifQrS9XGw2CFNm"
  allow="payment"
  width="100%"
  height="500"
  style="max-width: 700px; border: 1px solid lightgray"
></iframe>