.matterport-showcase iframe{ min-height: 240px; margin: 16px 0; width: 100%; } @media screen and (min-width: 768px) { .matterport-showcase iframe { min-height: 360px; }} @media screen and (min-width: 992px) { .matterport-showcase iframe { height: 600px; max-width: 1068px; margin: 0 auto 15px; }} .matterport-showcase { text-align: center; }