.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(0,0,0,0.4);
            padding-top: 60px;
        }
        .modal-content {
            background-color: #fefefe;
            margin: 5% auto;
            padding: 20px;
            border: 1px solid #888;
            width: 80%;
            max-width: 500px;
            border-radius: 10px;
            text-align: center;
        }
        .close {
            color: #aaa;
            float: right;
            font-size: 28px;
            font-weight: bold;
        }
        .close:hover,
        .close:focus {
            color: black;
            text-decoration: none;
            cursor: pointer;
        }
        .modal-header {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 10px;
        }
        .modal-body {
            font-size: 18px;
            margin-bottom: 20px;
        }
        .modal-footer {
            display: flex;
            justify-content: center;
        }
        .modal-button {
            padding: 10px 20px;
            font-size: 16px;
            border: none;
            border-radius: 5px;
            background-color: #000;
            color: white;
            cursor: pointer;
        }
        .modal-button:hover {
            background-color: #000;
        }