Styling Background of Elements Using CSS - Tutorial Republic
html - Position background image in the right half of the screen - Stack Overflow
Https://www.freecodecamp.org/learn/responsive-web-design/basic-css /add-different-padding-to-each-side-of-an-element - HTML-CSS - The freeCodeCamp Forum
html - padding-top affects border? - Stack Overflow
How to Use Padding Property in CSS? - scmGalaxy
How to Apply Padding with CSS | Webucator
Layout and the containing block - CSS: Cascading Style Sheets | MDN
scroll-padding | CSS-Tricks - CSS-Tricks
Understanding CSS Multiple Backgrounds - Ahmad Shadeed
Css/Training/background - W3C Wiki
Aspect Ratio Boxes | CSS-Tricks - CSS-Tricks
CSS Layout (Part 2 of 3) - iLoveCoding
BETA 11 Custom CSS Edit Problem - Flarum Community
Introduction to the CSS basic box model - CSS: Cascading Style Sheets | MDN