As of February 2024, over 65% of online traffic came from mobile devices. This makes it more crucial than ever that your website is optimized to provide the best mobile experience.

Reading a book without titles or chapters is similar to browsing a website lacking a clear heading hierarchy. Headings on websites, from <h1> to <h6>, help organize the information so both people and search engines can find their way around easily.

HTML lists allow web developers to group a set of related items in a concise and organized manner. Lists are essential for creating easily navigable websites, helping users understand content hierarchy and relevance. Moreover, they are particularly beneficial for screen readers used by visually impaired users, making your website more inclusive and accessible.

Although CSS preprocessors have had the ability to mix and modify colors for quite a while now, there hasn't been a clean way to achieve the same thing with vanilla CSS. Luckily, this seems to be changing with the help of a CSS feature that is now supported in all major browsers.