Newton-Editor/src/app/editor/editors.component.html

<div class="col">

    <div class="row dropzone" #dropzone dropzone (fileDropped)="onFileDropped($event)">
        <ng-container #containerRef>
        </ng-container>
    </div>
    <div class="row">
        <div class="col editor-left-size" (click)="setEditorSize($event)">
            <div class="editor-size-button size-12">
                100%
            </div>
            <div class="editor-size-button size-8">
                75%
            </div>
            <div class="editor-size-button size-6">
                50%
            </div>
            <div class="editor-size-button size-2">
                25%
            </div>
        </div>
        <div class="col editor-right-size" (click)="setEditorSize($event)">
            <div class="editor-size-button size-12">
                100%
            </div>
            <div class="editor-size-button size-8">
                75%
            </div>
            <div class="editor-size-button size-6">
                50%
            </div>
            <div class="editor-size-button size-2">
                25%
            </div>
        </div>
    </div>

    <files-modal></files-modal>

<div>