linear-repeat-1a.html
<div style="background: -moz-linear-gradient(black, black 50%, white 50%, white);
background-size: 100px 100px; width: 300px; height: 300px;"></div>
<div style="background: -moz-linear-gradient(black, black 50%, white 50%, white);
background-size: 100px 100px; width: 300px; height: 300px;"></div>