Layout Using Cascading Style Sheets for CIS86: Web Site Design, Spring 2009
CSS Padding Property
How To Adjust the Content, Padding, Border, and Margins of an HTML Element With CSS | DigitalOcean
How To Work with the Box Model in CSS | DigitalOcean
Outer" and "inner" things in css positioning (box model) - Stack Overflow
Section 7.2. Block-Level Elements | CSS: The Definitive Guide
CSS Padding — TutorialBrain
box-sizing | Codrops
How to use padding vs. margin in CSS - IONOS
How to create space with padding and margin | Elementor
Lesson 2.7. Margin and padding | Lulu's blog
Alignment in CSS: margin & padding - DEV Community
What is the difference between `margin` and `padding` in CSS? - Stack Overflow
How to Apply Padding with CSS | Webucator
The CSS layout model: borders, boxes, margins and padding · WebPlatform Docs
Bounds
Email Spacing: Tips for Margins and HTML Email Padding
CSS Padding: Your Guide to the Property
CSS Margin vs. Padding
Padding vs Margin
Relative rounded corners - Set Studio
padding-top - CSS: Cascading Style Sheets | MDN
