/* The Modal (background) */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    padding-top: 100px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.4);
}

.modal_header {
    margin: 12px 0px;
    padding-bottom: 16px;
    font-size: 28px;
    font-weight: bold;
}

.modal-content {
    background-color: #fefefe;
    color: #404040;
    margin: auto;
    padding: 12px 32px;
    border: 1px solid #888;
    width: 80%;
    max-height: 85%;
    overflow: auto;
    text-align: left;
}

.modal_close {
    color: #aaaaaa;
    float: right;
    font-size: 36px;
    font-weight: bold;
}

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

.modal_btn_close {
    margin-top: 16px;
    background-color: #fefefe;
    font-size: 18px;
    font-weight: bold;
    padding: 8px 64px;
    border: 1px solid #aaaaaa;
    float: right;
}
    .modal_btn_close:hover,
    .modal_btn_close:focus {
        background-color: #cacaca;
        text-decoration: none;
        cursor: pointer;
    }