Header fonts are the captain of the main content, as they lead the reader through the introduction to the main content. They are usually large and generally considered the higher-impact text in the content.

All these paramount things make choosing the right header font style more important when taking your content online.

The header fonts are usually the <H1>, <H2>, <H3>, and <H4> tags that you mostly use for your titles and headings.

What is the commonly used Header font in technical documentation?

The most common Header font for technical documentation is sans-serif. Document360 provides this font and the freedom to customize Header fonts according to your preference.

How to change the Header font style in Document360?

Using Custom CSS

From the Knowledge base portal, click SettingsKnowledge base siteCustom CSS and JavaScript

  1. You can find the Custom CSS and Custom JavaScript tabs, click the Custom CSS tab, and click the Add code snippets button right underneath it

  2. A blade window appears, preloaded with seven basic snippets that you can use to customize your knowledge base site. Click the Heading tag font style (the snippet will be added to your Custom CSS code block) → Ctrl+S to save it


Red Hat Display is the default Header font style for all the <H> tags. You can modify the custom font style and color in the header font style snippet, which applies to the entire knowledge base.