@media screen and (min-width: 1450px) {
    .container {
        width: 80% !important;
    }
}
.modal {
    text-align: center;
}
  
.modal:before {
    display: inline-block;
    vertical-align: middle;
    content: " ";
    height: 100%;
}
  
.modal-dialog {
    display: inline-block;
    text-align: left;
    vertical-align: middle;
}