.back-button {
            position: fixed;
            top: 20px;
            left: 20px;
            background-color: #3498db;
            color: #ffffff;
            padding: 10px;
            border-radius: 30px;
            text-decoration: none;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            transition: all 0.3s ease;
            z-index: 1001;
        }

        .back-button:hover {
            background-color: #2980b9;
            transform: translateY(-3px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        }

        .back-button i {
            margin-right: 0px;
        }

        a:hover {
            text-decoration: none;
            color: #ececec;

        }