body {
background:
linear-gradient(45deg, #343434 45px, transparent 45px)64px 64px,
linear-gradient(45deg, #343434 45px, transparent 45px,transparent 91px, #e1ebbd 91px, #e1ebbd 135px, transparent 135px),
linear-gradient(-45deg, #343434 23px, transparent 23px, transparent 68px,#343434 68px,#343434 113px,transparent 113px,transparent 158px,#343434 158px);
background-color:#e1ebbd;
background-size: 128px 128px;
}