Diese Lektion gibt es vorerst nur auf Englisch.
The right image for every screen
A 2000-pixel photo on a 400-pixel phone screen wastes data and battery. HTML lets you list several versions of an image and lets the browser pick the best one.
Diese Lektion gibt es vorerst nur auf Englisch.
A 2000-pixel photo on a 400-pixel phone screen wastes data and battery. HTML lets you list several versions of an image and lets the browser pick the best one.