Testing the MacOSFullscreenMediaControls computed styles.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS window.getComputedStyle(mediaControls.volumeSlider.element).left became "30px"
PASS window.getComputedStyle(mediaControls.volumeSlider.element).top is "0px"
PASS window.getComputedStyle(mediaControls.volumeSlider.element).width is "60px"
PASS window.getComputedStyle(mediaControls.volumeSlider.element).height is "16px"

PASS successfullyParsed is true

TEST COMPLETE