mcs-ng-material/resources/lib/angular-material/modules/closure/dialog/dialog-default-theme.css

MCS NG-Meterial is based on mcs-web.

/*!
 * AngularJS Material Design
 * https://github.com/angular/material
 * @license MIT
 * v1.1.6
 */
md-dialog.md-THEME_NAME-theme {
  border-radius: 4px;
  background-color: '{{background-hue-1}}';
  color: '{{foreground-1}}'; }
  md-dialog.md-THEME_NAME-theme.md-content-overflow .md-actions, md-dialog.md-THEME_NAME-theme.md-content-overflow md-dialog-actions {
    border-top-color: '{{foreground-4}}'; }