Symbols & Styleguides
"Tons of symbols ready for every possible change, buttons with various icons, inputs with labels, info messages or even character counts. All with nice set-up overview labeled with fancy emojis!"
But sometimes links look like buttons (and buttons look like links)
"Consistency is not about making different things the same. It’s about making the same things the same."
Developer Edition Devtools Update: Now with Photon UI ★ Mozilla Hacks – the Web developer blog
"It’s super-useful to be able to add, remove, and togge classnames when debugging CSS. Now you can easily do this from the Inspector. Click on the “.cls” button to reveal all of the classes applied to the selected element. You can toggle any of them or add new ones."
Firefox Quantum Developer Edition: the fastest Firefox ever with Photon UI and better tooling ★ Mozilla Hacks – the Web developer blog
"Developer Edition now includes “Quantum CSS,” an entirely new CSS engine written in Rust and based on the Servo parallel browser engine project. Additionally, the “Quantum Flow” team tracked down and fixed 369 performance bugs in Firefox"
Giving you more characters to express yourself
"We want every person around the world to easily express themselves on Twitter, so we're doing something new: we're going to try out a longer limit, 280 characters, in languages impacted by cramming (which is all except Japanese, Chinese, and Korean)."