.modal {
            display: none;
            position: fixed; 
            z-index: 10001; 
            left: 0;
            top: 0;
            width: 100%; 
            height: 100%; 
            overflow: auto; 
            background-color: rgba(0,0,0,0.4);
            color: #333333;
        }

        .modal-content {
            background-color: #fefefe;
            margin: 7% auto;
            border: 1px solid #888;
            width: 80%;
        }

        .close {
            color: #aaa;
            float: right;
            font-size: 28px;
            font-weight: bold;
        }

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

        .modal-title {
            margin: 0;
            line-height: 1.42857;
            font-weight: 300;
            font-size: 18px;
        }

        .modal-header {
            border-bottom: 1px solid #e5e5e5;
            padding: 15px;
        }

        .modal-body {
            padding: 15px;
        }

        .modal-footer {
            padding: 15px;
            text-align: right;
            border-top: 1px solid #e5e5e5;
        }

        @media (min-width: 768px) {

            .modal-content {
                -webkit-box-shadow: 0 5px 15px rgba(0,0,0,.5);
                box-shadow: 0 5px 15px rgba(0,0,0,.5);
                width: 600px;
                margin: 30px auto;
            }
        }