Pixels on the page and accessibility - what does it have in common?!

In the article 'The Surprising Truth About Pixels and Accessibility', Josh Comeau addresses a topic that often goes unnoticed, which is the impact of using pixels in design on the accessibility of websites. He points out that many people believe that using pixels to define font sizes or the sizes of elements on a webpage is a straightforward solution, but in reality, it can lead to accessibility issues. One of the key points that Comeau emphasizes is that not all users have the same vision or ability to notice details in interfaces. Therefore, designers must consider the diversity of users and implement more flexible units of measurement like em or rem, which scale according to user settings. Furthermore, the article discusses how proper practices in designing accessible websites can enhance experiences for everyone, not just those with disabilities. Ultimately, the author calls for a shift in thinking among designers and developers to consider how their decisions regarding pixels can either benefit or hinder a wide range of users.