body{background:#f00;}.modal-dialog.popup-dialog{width:600px;max-width:100%;margin-left:auto;margin-right:auto;}.modal-dialog.popup-dialog .modal-header .modal-title{line-height:1.1;text-align:center;width:100%;}.modal-dialog.popup-dialog .modal-body{text-align:center;}.modal-dialog.popup-dialog .modal-body h1{direction:ltr;font-size:10rem;line-height:1;}.modal-dialog.popup-dialog .modal-body .btn{border-radius:5px;}.modal-dialog.popup-dialog .modal-body .btn.btn-primary{font-size:2.5rem;line-height:1;padding:.375rem 2.75rem;}@media(max-width:767.98px){.popup-dialog .modal-content{padding:0;}.popup-dialog.popup-dialog .modal-body .btn.btn-primary{font-size:1rem;}}