.maincontent {
    max-width: 100%;
    margin: 0;
    padding: 50px 0;
}

iframe {
    display: block;
    max-width: 1450px;
    width: 100% !important;
    height: 600px !important;
    height: 85vh !important;
    margin: 0 auto;
}

h6 {
    font-size: 1.5em;
    color: var(--accent-color);
    text-align: center;
    flex: auto;
    margin: 50px auto;
}