Make the browser maximized and screenshots of failures nicer.
Make the browser maximized and screenshots of failures nicer.

beni55/web-animations-js-legacy,birtles/web-animations-js,web-animations/web-animations-js-legacy,beni55/web-animations-js-legacy,birtles/web-animations-js,beni55/web-animations-js-legacy,web-animations/web-animations-js-legacy,web-animations/web-animations-js-legacy,birtles/web-animations-js,beni55/web-animations-js-legacy