<div [className]="dropZoneClassName"
     [class.ngx-file-drop__drop-zone--over]="isDraggingOverDropZone"
     (drop)="dropFiles($event)"
     (dragover)="onDragOver($event)"
     (dragleave)="onDragLeave($event)">
    <div [className]="contentClassName">
        <ng-content></ng-content>
        <div *ngIf="dropZoneLabel" class="ngx-file-drop__drop-zone-label">{{dropZoneLabel}}</div>
        <div *ngIf="showBrowseBtn">
            <input type="file" #fileSelector (change)="uploadFiles($event)" multiple class="ngx-file-drop__file-input" />
            <input type="button" [className]="browseBtnClassName" value="{{browseBtnLabel}}" (click)="onBrowseButtonClick($event)" />
        </div>
    </div>
</div>

<div [className]="dropZoneClassName"
     [class.ngx-file-drop__drop-zone--over]="isDraggingOverDropZone"
     (drop)="dropFiles($event)"
     (dragover)="onDragOver($event)"
     (dragleave)="onDragLeave($event)">
    <div [className]="contentClassName">
        <ng-content></ng-content>
        <div *ngIf="dropZoneLabel" class="ngx-file-drop__drop-zone-label">{{dropZoneLabel}}</div>
        <div *ngIf="showBrowseBtn">
            <input type="file" #fileSelector [accept]="accept" (change)="uploadFiles($event)" multiple class="ngx-file-drop__file-input" />
            <input type="button" [className]="browseBtnClassName" value="{{browseBtnLabel}}" (click)="onBrowseButtonClick($event)" />
        </div>
    </div>
</div>

Add back 'accept' parameter to file input
Add back 'accept' parameter to file input
