شیب رنگ مدوٌر تکرار شونده

#grad
{
/* For Safari */
background: -webkit-repeating-radial-gradient(red, yellow 10%, green 15%);
/* For Opera 11.1 to 12.0 */
background: -o-repeating-radial-gradient(red, yellow 10%, green 15%);
/* For Firefox 3.6 to 15 */
background: -moz-repeating-radial-gradient(red, yellow 10%, green 15%);
/* Standard syntax */
background: repeating-radial-gradient(red, yellow 10%, green 15%);
}