body {

background-color: #000000;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2000 1500'%3E%3Cdefs%3E%3Crect fill='none' stroke-width='72.5' id='a' x='-400' y='-300' width='800' height='600'/%3E%3C/defs%3E%3Cg transform='scale(0.721)' style='transform-origin:center'%3E%3Cg style='transform-origin:center'%3E%3Cg transform='rotate(-72 0 0)' style='transform-origin:center'%3E%3Cg transform='translate(1000 750)'%3E%3Cuse stroke='%23000' href='%23a' transform='rotate(4.5 0 0) scale(1.045)'/%3E%3Cuse stroke='%23091107' href='%23a' transform='rotate(9 0 0) scale(1.09)'/%3E%3Cuse stroke='%2312220e' href='%23a' transform='rotate(13.5 0 0) scale(1.135)'/%3E%3Cuse stroke='%231c3315' href='%23a' transform='rotate(18 0 0) scale(1.18)'/%3E%3Cuse stroke='%2325441c' href='%23a' transform='rotate(22.5 0 0) scale(1.225)'/%3E%3Cuse stroke='%232e5523' href='%23a' transform='rotate(27 0 0) scale(1.27)'/%3E%3Cuse stroke='%2337662a' href='%23a' transform='rotate(31.5 0 0) scale(1.315)'/%3E%3Cuse stroke='%23407731' href='%23a' transform='rotate(36 0 0) scale(1.36)'/%3E%3Cuse stroke='%234a8838' href='%23a' transform='rotate(40.5 0 0) scale(1.405)'/%3E%3Cuse stroke='%2353993f' href='%23a' transform='rotate(45 0 0) scale(1.45)'/%3E%3Cuse stroke='%235caa46' href='%23a' transform='rotate(49.5 0 0) scale(1.495)'/%3E%3Cuse stroke='%2365bb4d' href='%23a' transform='rotate(54 0 0) scale(1.54)'/%3E%3Cuse stroke='%236ecc54' href='%23a' transform='rotate(58.5 0 0) scale(1.585)'/%3E%3Cuse stroke='%2378dd5b' href='%23a' transform='rotate(63 0 0) scale(1.63)'/%3E%3Cuse stroke='%2381ee62' href='%23a' transform='rotate(67.5 0 0) scale(1.675)'/%3E%3Cuse stroke='%238AFF69' href='%23a' transform='rotate(72 0 0) scale(1.72)'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
background-attachment: fixed;
background-size: cover;
  
}