body {
    margin: auto;
    max-width: 600px;
    background: #803c0d;
    background-image: url(/img/backround/index.png);
}
.block {
    background-color: #38312C;
    box-shadow: 0px 0px 20px 20px #522a16;
}
.content {
    text-align: center;
}