Fixing resize again. Fixes #183. (#184)

src/components/Output/index.tsx

@@ -170,6 +170,7 @@ export default class Output extends Component<Props, State> {
             ref={linkRef(this, 'pinchZoomLeft')}
           >
             <canvas
+              class={style.outputCanvas}
               ref={linkRef(this, 'canvasLeft')}
               width={leftImg.width}
               height={leftImg.height}
@@ -182,6 +183,7 @@ export default class Output extends Component<Props, State> {
           </pinch-zoom>
           <pinch-zoom ref={linkRef(this, 'pinchZoomRight')}>
             <canvas
+              class={style.outputCanvas}
               ref={linkRef(this, 'canvasRight')}
               width={rightImg.width}
               height={rightImg.height}

src/components/Output/style.scss

@@ -137,3 +137,7 @@ Note: These styles are temporary. They will be replaced before going live.
     border-bottom-right-radius: 0;
   }
 }
+
+.output-canvas {
+  flex-shrink: 0;
+}