gecko-dev/layout/reftests/css-gradients/linear-zero-length-1-ref.html

зеркало из https://github.com/mozilla/gecko-dev.git
<div style="background: black; width: 300px; height: 300px;"></div>
<div style="background: black; width: 300px; height: 300px;"></div>
	`<div style="background: black; width: 300px; height: 300px;"></div>`
	`<div style="background: black; width: 300px; height: 300px;"></div>`