/* Full-bleed wrapper */ .super-embed { width: 100vw; /* span the full viewport width */ margin-left: calc(50% - 50vw); /* cancel out Webflow container centering */ height: 100vh; /* take up full screen height */ overflow: hidden; } .super-embed iframe { width: 100%; height: 100%; border: none; display: block; } /* Responsive tweak for smaller screens */ @media (max-width: 767px) { .super-embed { height: 80vh; /* give some breathing room on mobile */ } }