Blue, Yellow, Red Plaid CSS Pattern (Webkit)

blueplaid.css

* {
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
}

body {
  font-size:100%;
  background: -webkit-linear-gradient(90deg, transparent, transparent 15px, rgba(255,255,255,.1) 15px, rgba(255,255,255,.1) 30px) 0 0,
              -webkit-linear-gradient(-180deg, transparent, transparent 15px, rgba(255,255,255,.1) 15px, rgba(255,255,255,.1) 30px) 15px 15px,
              -webkit-linear-gradient(90deg, transparent, transparent 20px, rgba(255,0,0,.2) 20px, rgba(255,0,0,.2) 22px, transparent 22px) 0 0,
              -webkit-linear-gradient(-180deg, transparent, transparent 18px, rgba(225,158,0,.3) 18px, rgba(225,158,0,.3) 24px, transparent 24px) 0 0,
              -webkit-linear-gradient(-180deg, transparent, transparent 15px, rgba(0,100,50,1) 15px, rgba(0,100,50,1) 16px, transparent 16px) 0 0;
  background-color: #3554a4;
  background-size: 30px 30px;
  font-family: "Georgia", serif;
}