CSS
html {
background:radial-gradient(lightblue 3%, transparent 4%),radial-gradient(#499da9 8%, transparent 9%),radial-gradient(white 3%, transparent 4%),radial-gradient(white 3%, transparent 4%), radial-gradient(black 8%, transparent 9%),radial-gradient(black 8%, transparent 9%), radial-gradient(#eac39d 30%, transparent 33%) 30px 50px, radial-gradient(gray 0%, transparent 0%), radial-gradient(gray 0%, transparent 01%), radial-gradient(#499da9 35%, transparent 39%), radial-gradient(#499da9 40%, transparent 45%);
background-size: 121px 121px;
background-position:-7px 12px,-7px 12px,7px -5px, -21px -5px,-21px -3px, 6px -3px, -7px -3px, 0px -12px, 0px -12px,-7px 40px, -7px -5px;
background-color: white;
}
