body {
color: #000;
background: url(https://i.loli.net/2019/09/09/on9j35FpIbsvSGJ.jpg)fixed;
background-size:1300px;
background-repeat:repeat;
font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
font-size: 12px;
min-height: 101%;
}
#home {
opacity: 0.90;
margin: 0 auto;
width: 70%;
min-width: 1300px;
background-color: #fff;
padding: 20px;
margin-top: 20px;
margin-bottom: 50px;
box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}