Sources

Here are articles and project about CSS that helped to build Cœur-de-fer.

• More Meaningful Typography
• Generating font-size CSS Rules and Creating a Fluid Type Scale.
• RTL Styling 101 - An extensive guide on how to style for RTL in CSS.
• Defensive CSS Defensive CSS is a collection of snippets that can help you in writing CSS that is protected.
• opt-in-typography
• Using calc to figure out optimal line-height