.omikuji-box {
    margin: 30px auto;
    width: 300px;
    background-color: #fffaf0;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 8px #777777;
    text-align: center;
}
span {
    font-size: 30px;
    font-weight: bold;
    color: red;
}