body {
            font-family: Arial, sans-serif;
            background-color: #1e1e1e;
            color: white;
            text-align: center;
            margin: 20px;
        }

        #noteInput {
            width: 50%;
            padding: 10px;
            border-radius: 5px;
            margin-top: 10px;
        }

        #noteList {
            width: 65%;
            margin: 10px auto;
            list-style-type: none;
            padding: 0;
            text-align: center;
        }

        .note-item {
            background-color: #2a2a2a;
            margin-bottom: 10px;
            padding: 10px;
            display: flex;
            flex-direction: column;
            align-items: center;
            border-radius: 8px;
        }

        .note-item button {
            background-color: #7CB9E8;
            color: black;
            border: none;
            padding: 5px 10px;
            margin: 4px;
            cursor: pointer;
            border-radius: 5px;
            transition: background-color 0.3s;
        }

        .note-item button:hover {
            background-color: #45a049;
        }

        .btn {
            margin-top: 10px;
            cursor: pointer;
            padding: 8px 15px;
            font-size: 14px;
            background-color: #e74c3c;
            color: white;
            border: none;
            border-radius: 5px;
            transition: background-color 0.3s, box-shadow 0.3s;
        }

        .btn:hover {
            background-color: #c0392b;
            box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
        }

        .status {
            background-color: #f39c12;
            color: black;
            padding: 10px;
            margin-top: 20px;
            border-radius: 5px;
        }

        .password-popup {
            display: none;
            position: fixed;
            z-index: 9;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0, 0, 0, 0.5);
            padding-top: 60px;
        }

        .popup-content {
            background-color: #fefefe;
            margin: 5% auto;
            padding: 20px;
            border: 1px solid #888;
            width: 300px;
            text-align: left;
            color: black;
            border-radius: 8px;
        }

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

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

.back-button {
    text-decoration: none;
    background-color: #3498db; /* Background color */
    color: #fff; /* Text color */
    padding: 10px 20px; /* Padding */
    margin-top: 20px;
    margin-bottom: 20px;
    font-size: 16px; /* Font size */
    border: none; /* Remove border */
    border-radius: 5px; /* Add border-radius for rounded corners */
    cursor: pointer; /* Add cursor pointer on hover */
    transition: background-color 0.3s, box-shadow 0.3s; /* Add transition effect */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* Add slight shadow */
}

.back-button:hover {
    background-color: #2980b9; /* Change background color on hover */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* Add a bit more shadow on hover */
}