.center-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 80vh; /* Ajuste de altura para centrar verticalmente */
            text-align: center;
            margin-bottom: 20px;
        }
        .main-footer {
            position: fixed;
            bottom: 0;
            width: 100%;
            background-color: #343a40;
            border-color: #4b545c;
            color: #f9f9f9;
            text-align: center;
            padding: 10px 0;
            margin-left: 0px !important;
        }