Alternate background colors for lines · Issue #39 · readium/readium-css · GitHub
Center an element - CSS: Cascading Style Sheets | MDN
CSS Property: background | HTML Dog
Transparent Borders with background-clip | CSS-Tricks - CSS-Tricks
Setting a Background Image | CSS, DHTML, and Ajax, Fourth Edition
Background Image not working CSS - Stack Overflow
CSS for top right corner of the page - Stack Overflow
Css/Training/background - W3C Wiki
Generate solid colors using CSS linear-gradient (not smooth colors) - Stack Overflow
Adding a Gradient to Text with CSS | Blog
CSS Tutorial: Create Diagonal Layouts Like It's 2020
CSS Make Background Image Full Screen | SoftAuthor
Vertical text alignment in buttons and inputs | CodyHouse
How to fix CSS background-image not working | HTML/CSS - Coder Coder
11 CSS secrets you need to know in 2020 | Creative Bloq
CSS Backgrounds and Borders Module Level 3
How to Position Background Images With CSS | by aliceyt | Better Programming
How to style a heading with horizontal lines either side using CSS – Développeur web en Bretagne
Use linear gradient in CSS to split div in 2 colors but not in equal halves - Stack Overflow
Use CSS ::before and ::after for simple, spicy image overlays - bryanlrobinson.com
Diagonal Borders With CSS And SVG - Andreas Wik
Perfect Full Page Background Image | CSS-Tricks - CSS-Tricks
CSS Code to Add Image Which Covers Half of Page Background
How To Steal A Websites Background Image | CSS-Tricks - CSS-Tricks
The New Feature of Background Position in CSS | by Elad Shechter | Medium
Restricting a (pseudo) element to its parent's border-box | CSS-Tricks - CSS -Tricks
