CSS Still Sucks
Here's a nicely disgust-filled article about various problems with CSS. He seems bewildered by how something so bad could have been invented, but it's really very simple. The people who invented and then standardized CSS had never used it. After all, they invented it before any web browser supported it.
The best languages are invented by the people who are using them to do real work, while they use them to do real work.
I said something similar, with examples back in 2004.
ssh+2FA to all your machines, anywhere, without opening firewall ports.