Theme Documentation

Use the instructions contained herein to build out your awesome websites with our NationBuilder Mega-Theme & Custom Themes.

Email Template Banner Image


The Mega-Theme email template takes a banner image. To input/change your email template's banner image, simply go to your nation's primary website's* Site settings → Header image and upload your image.

*Find your nation's primary website by using your nation's top blue bar menu to go to Settings → Primary website.


Email Banner Image Guidelines

The image should be:

  • rectangular (like a 4:3 or 4:2 ratio)
  • .jpg or .png file type
  • less than 400kb in size.

We usually create these by having a background image, a light overlay on top of the background image, and a logo on top of that. The overlay is appropriately colored and has the minimum opacity necessary to give the logo enough contrast.

Example:

nb-docs-mega-theme-email-template-banner-image-demo.jpg