message: Set larger widths for modals with modal-lg class
diff: .modal-dialog {
  margin: 10px;
  margin-bottom: 0;
  + max-width: calc(100% - var(--pf-global--spacer--xl));
  outline: 0;
  position: relative;
  - width: auto;
  -
  + width: 100%;
  @media (min-width: $pf-global--breakpoint--md) {
  margin: 30px auto;
  - width: 600px;
  + &:not(.modal-lg) {
  + max-width: 600px;
  + }
  + }
  + @media (min-width: $pf-global--breakpoint--xl) {
  + &.modal-lg {
  + // Manually set to match --pf-c-modal-box--m-lg--lg--MaxWidth because the PF variable is scoped to .pf-c-modal-box
  + max-width: 70rem;
  + }
  }
  @media(max-width: $screen-xs-max) and (orientation: portrait) {
  