body 
{
    font-family: Arial, Helvetica, sans-serif;
}

/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 200px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: red; /* Fallback color */
    background-color: rgba(0,8,0,0.4); /* Black w/ opacity */
}

/* Modal Content */
.modal-content {
    background-color: #121726;
    margin: auto;
    padding: 40px;
    border: 1px solid #888;
    width: 40%;
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    color: white;
    font-size: 14px;
}

/* The Close Button */
.close {
    color: white;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

    .close:hover,
    .close:focus {
        color: #000;
        text-decoration: none;
        cursor: pointer;
    }
}