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Amazing job with this! You’re making fantastic progress. Here are some small tweaks that might take your solution to the next level…

• Using !important is not recommended because it overrides all other styles, making debugging and maintenance difficult, causing conflicts, reducing flexibility, and limiting the ability to create scalable, modular CSS.

• Line height is usually unitless to scale proportionally with the font size, keeping text readable across different devices. Best practice is to use a unitless value like 1.5 for flexibility. Avoid using fixed units like px or %, as they don't adapt well to changes in font size or layout.

• Using max-width: 100% or min-width: 100% is more responsive than just width: 100% because they allow elements to adjust better to different screen sizes. To learn more, check out this article: responsive-meaning.

• Developers should avoid using pixels (px) because they are a fixed size and don't scale well on different devices. Instead, use rem or em, which are relative units that adjust based on user settings, making your design more flexible, responsive, and accessible. For more information check out this, Why font-size must NEVER be in pixels or this video by Kevin Powell CSS em and rem explained.- Another great resource for px to rem converter.

Keep building on your knowledge, and remember, every step forward is progress. You’re on the right track, and you’re doing great. Have an awesome day and happy coding! 😊

Looks great!