body {

}

.page-content {
max-width: 1000px;
margin-left: auto;
margin-right: auto;
}

.dark {
color: #000000;
}

iframe {
max-width: 800px;
width: 100%;
max-height: 600px;
min-height: 500px;

}

@media screen and (max-width: 1024px) {
    .page-content {
    margin-top: 60px;
    }
}