body{
    background-color: #e8dc17;
}

.main_box{
    background-color: whitesmoke;
    border-radius: 20px;
    box-shadow: 1px 11px 19px 6px rgba(0,0,0,0.52);
    width: 90%;
    height: 90%;
    margin: auto;
    padding: 2rem;
}