server/site/css/modal.css

#modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.5);
}

#modal_content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    border-radius: 4px;
    border-top: 8px solid #c04331;
    width: 80%;
    max-width: 720px;
}

#modal.modal_help > #modal_content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    border-radius: 4px;
    border-top: 8px solid #43c031;
    width: 80%;
    max-width: 720px;
}


#modal.modal_error > #modal_content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    border-radius: 4px;
    border-top: 8px solid #c04331;
    width: 80%;
    max-width: 720px;
}


#modal_content > h2 {
    margin-top: -10px;
    font-size: 3rem;
}

#modal_close {
    color: #aaa;
    float: right;
    font-size: 28px;
    margin-top: -16px;
    font-weight: bold;
}

#modal_close:hover,
#modal_close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}


#modal_content > div > p {
    margin-top: 40px;
}