Which features do you feel are unnecessary? I mostly have the opposite reaction to new CSS features “What took them so long?” CSS is so much better than it use

Which features do you feel are unnecessary? I mostly have the opposite reaction to new CSS features “What took them so long?” CSS is so much better than it used to be. Many people will remember positioning things with float and display: table-cell. Every time I use modern CSS I’m like a kid in a candy store.