CSS3 eyeball pattern

You can download the pattern or use the CSS3 code below (you can copy the text).
body {
/* CSS3 pattern provided by JonesPatterns.com */
background-image:
radial-gradient(circle, black 10%, transparent 11%),
radial-gradient(circle, #abfb17 10%, #6db614 20%, #6db614 25%, transparent 26%),
radial-gradient(circle, white 30%, #dfdfdf 49%, black 50%);
background-color: #000;
background-size: 60px 60px;
}