如何从角弹出窗口中删除垂直滚动条

我有一个编辑项目按钮。单击编辑按钮,弹出一个窗口,我可以编辑这些字段。

目前一切正常,但是布局看起来很难看,因为我必须向下滚动才能单击“保存/取消”按钮。 我想调整弹出窗口,这样我就不必向下滚动。

我的编辑页HTML是:

<div class="main-content">
<div class="container-fluid">
  <div class="row">
    <div class="card">
      <div class="card-header">
        <h5 class="title">Update Project</h5>
      </div>
      <div class="container">
        <form class="mat-dialog-content" (ngSubmit)="submit" #formControl="ngForm">

          <div class="form">
            <mat-form-field color="accent">
              <input matInput #input class="form-control" placeholder="Project Name" [(ngModel)]="data.projectName"
                name="projectName" required>
              <mat-error *ngIf="formControl.invalid">{{getErrorMessage()}}</mat-error>
            </mat-form-field>
          </div>

          <!--Textarea for demo purposes-->

          <div class="form">
            <mat-form-field color="accent">
              <textarea matInput #input class="form-control" placeholder="Description" [(ngModel)]="data.projectDescription"
                name="projectDescription" required></textarea>
              <mat-error *ngIf="formControl.invalid">{{getErrorMessage()}}</mat-error>
            </mat-form-field>
          </div>


          <div mat-dialog-actions>
            <button mat-button [type]="submit" [disabled]="!formControl.valid" [mat-dialog-close]="data" (click)="stopEdit()">Save</button>
            <button mat-button (click)="onNoClick()" tabindex="-1">Cancel</button>
          </div>
        </form>
      </div>
    </div>
  </div>
</div>

我的CSS是:

    .container {
    border-radius: 4px;
    box-sizing: border-box;
    overflow: auto;
    outline: 0;
    width: 500px;
    height: 250px;
    min-height: inherit;
    max-height: inherit;

  }
  .form {
    display: flex;
    padding-top: 6px;
  }
  .mat-form-field {
    font-size: 16px;
    flex-grow: 1;
  }