body {
background: linear-gradient( 90deg,
rgba(255, 225, 132, .7) 50%, rgba(255,255,255, 0) 50%),
linear-gradient( 90deg,
rgba(32, 113, 120, .3) 50%, rgba(255,255,255, 0) 50%),
linear-gradient( 90deg,
rgba(255, 150, 102, .3) 50%, rgba(255,255,255, 0) 50%),
linear-gradient( 90deg,
rgba(23, 76, 79, .1) 50%, rgba(255,255,255, 0) 50%);
background-size: 7em 7em, 5em 5em, 3em 3em, 1em 1em;
background-color: #F5E9BE;
}