body {
    background-color: #EEE;
}

#page-body {
    max-width: 1309px;
    margin: 100px auto 150px;
}

.page-paper {
    padding: 36px 40px;
    margin-bottom: 50px;
    border-radius: 4px;
    position: relative;
    background-color: #FFF;
    -webkit-box-shadow: 0 0 11px rgb(0 0 0 / 5%), 0 100px 80px rgb(0 0 0 / 7%);
    box-shadow: 0 0 11px rgb(0 0 0 / 5%), 0 100px 80px rgb(0 0 0 / 7%);
    border: solid 1px #d9d9d9;
}