Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Discover why using pixels for font sizes, widths, and heights in CSS can hinder accessibility in this informative 15-minute video. Learn about the limitations of px units and explore better alternatives like rem and em for creating responsive, user-friendly designs. Gain insights on converting px to rem, understand the impact on media queries, and evaluate the 62.5% hack. Master techniques to build more accessible websites that adapt to users' browser settings and preferences.