# Utility Classes

Adjust spacing, color, text, borders and flex layout with Bootstrap's small, single-purpose utility classes, without writing CSS.

![Cheat sheet: Utility Classes](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/ba327cce2605446b8450e04ed8e935c5.webp)

- Category: CSS
- Level: Apprentice
- Tags: CSS, html, Margin, Padding, Utility Class (css), web-development
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/bootstrap-utility-classes-cheat-sheet