SOURCE

body{
background: 
radial-gradient(circle at 50% 59%, #D2CAAB 3%, #364E27 4%, #364E27 11%, rgba(54,78,39,0) 12%, rgba(54,78,39,0)) 50px 0,  
radial-gradient(circle at 50% 41%, #364E27 3%, #D2CAAB 4%, #D2CAAB 11%, rgba(210,202,171,0) 12%, rgba(210,202,171,0)) 50px 0,
radial-gradient(circle at 50% 59%, #D2CAAB 3%, #364E27 4%, #364E27 11%, rgba(54,78,39,0) 12%, rgba(54,78,39,0)) 0 50px,
radial-gradient(circle at 50% 41%, #364E27 3%, #D2CAAB 4%, #D2CAAB 11%, rgba(210,202,171,0) 12%, rgba(210,202,171,0)) 0 50px,
radial-gradient(circle at 100% 50%, #D2CAAB 16%, rgba(210,202,171,0) 17%),
radial-gradient(circle at 0% 50%, #364E27 16%, rgba(54,78,39,0) 17%),
radial-gradient(circle at 100% 50%, #D2CAAB 16%, rgba(210,202,171,0) 17%) 50px 50px,
radial-gradient(circle at 0% 50%, #364E27 16%, rgba(54,78,39,0) 17%) 50px 50px;
background-color:#63773F;
background-size:100px 100px;
}