Use the CSS Inliner

To get the best results when you work with CSS in HTML email, keep your code simple and inline your CSS. MailChimp's Automatic CSS Inliner tool converts styles from your pasted code to inline and saves you from coding it by hand.

In this article, you'll learn how to turn on the Automatic CSS Inliner in a Code Your Own template and which selectors are supported.

Turn on the Inliner

  1. In the Content section of the Campaign Builder, click Design Email.
  2. On the Template step, click the Code Your Own tab and select Paste in code.
    camp cb selectpastecode
  3. On the Design step, paste in your HTML code.
  4. Click the Settings tab.
  5. Check the box next to Automatic CSS Inliner.
    Check CSS Inliner box.

Selectors Supported by the CSS Inliner

The Automatic CSS Inliner allows you to include sophisticated CSS styling in your HTML email, including attributes, pseudo-classes, descendants, and more. Below are the selectors supported by the Inliner.

  • tagname
  • class
  • has attribute
  • attribute value equals
  • attribute value is one of
  • attribute value contains
  • attribute hyphen value
  • attribute value begins with
  • attribute value ends with
  • pseudo-classes first-child
  • last-child
  • only-child
  • empty
  • not
  • nth-child
  • child
  • descendant
  • sibling

After you've turned on the Inliner and the rest of your code is ready to go, continue setting up your campaign.

Was this article helpful?
Anything else we can do to improve our site?

Technical Support