> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.sociablekit.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What is Custom CSS feature?

**Custom CSS** or Cascading Style Sheets code empowers users to effortlessly customize and apply extensive personalize appearance and style of the widget. This functionality is particularly valuable for front-end developers, who possess the requisite expertise to harness the full potential of custom CSS and achieve stunning visual results.

In addition, Custom CSS is used to control and define how various elements, such as fonts, colors, and layouts, are displayed. By leveraging this feature, users can go beyond the default settings provided by a website or platform and personalize their widgets to match their branding and design preferences.

![](https://storage.crisp.chat/users/helpdesk/website/-/9/a/0/e/9a0e4f74247be800/custom-css_1aaugrk.png)