body{/*ソファー柄の背景(ピンク)*/
background-size:100px 100px;
background-position:50px 50px,0 0,0 0,0 0;
background-color:#fdd;
background-image:
radial-gradient(#ffe 1px,#fdd 5px,#fcc 8px,#ebb 8px,rgba(255,221,221,0) 13px),
radial-gradient(#ffe 1px,#fdd 5px,#fcc 8px,#ebb 8px,rgba(255,221,221,0) 13px),
linear-gradient(45deg,rgba(200,0,0,0.1),rgba(255,221,221,0) 10%,rgba(255,221,221,0) 40%,rgba(255,255,255,0.3) 50%,rgba(200,0,0,0.1) 50%,rgba(255,221,221,0) 60%,rgba(255,221,221,0) 90%,rgba(255,255,255,0.3)),
linear-gradient(-45deg,rgba(200,0,0,0.1),rgba(255,221,221,0) 10%,rgba(255,221,221,0) 40%,rgba(255,255,255,0.3) 50%,rgba(200,0,0,0.1) 50%,rgba(255,221,221,0) 60%,rgba(255,221,221,0) 90%,rgba(255,255,255,0.3));
}