.guten-5gx5PG .guten-popup .guten-popup-content { width: 450px; } .guten-5gx5PG .guten-popup-close { right: 10px; top: 10px; } @media only screen and (max-width: 1024px) { .guten-5gx5PG .guten-popup .guten-popup-content { width: 450px; } } @media only screen and (max-width: 767px) { .guten-5gx5PG .guten-popup .guten-popup-content { width: 100%; } }