> For the complete documentation index, see [llms.txt](https://docs.sprinthub.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sprinthub.com/en/topics/relate/email/email-marketing-modifying-fonts.md).
# Email Marketing - Modifying fonts
To modify fonts in email marketing, follow the step-by-step instructions:
After opening your email builder tab, click on the **font field** you want to add:
Right after, click on '**Manual CSS**';
Then, enter the font code you want;
You can use the code format: **font-family: fontname;**
*The font-family property helps customize the style and appearance of text on a web page.*
After changing the font code in Manual CSS, your font will be modified!
{% hint style="warning" %}
**The email builder does not accept custom fonts.**
{% endhint %}
See below the list of fonts that are browser defaults and will work in the email builder:
Arial\
Courier New\
Georgia\
Times New Roman\
Trebuchet\
Verdana
---
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