radial-zero-length-1c.html
<div style="background: radial-gradient(0 0 at left, red, white 100px, black); width: 300px; height: 300px;"></div>
<div style="background: repeating-radial-gradient(0 0 at left, red, white 100px, black); width: 300px; height: 300px;"></div>
