Better GivingDeveloper

Flexible Width

The form adapts to fill the available width of its container, making it responsive across different screen sizes.

See it in action on a demo page

Set width: 100% and a max-width to ensure the form is responsive but doesn't stretch too wide on large screens.

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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"
></iframe>