[editor] Improve code style

projects/editor/src/app/components/unit-view/unit-view.component.ts

@@ -15,7 +15,7 @@ import { Unit } from '../../../../../common/unit';
     '.delete-page-button {min-width: 0; padding: 0;position: absolute; left: 130px; bottom: 6px; visibility: hidden}',
     '::ng-deep .mat-tab-label:hover .delete-page-button {visibility: visible;}',
     '.page-alwaysVisible-icon {position: absolute; left: 15px}',
-    '.drawer-button {font-size: large;background-color: lightgray;min-width: 0;width: 2%;border: none;cursor: pointer}',
+    '.drawer-button {font-size: large;background-color: lightgray; min-width: 0; width: 2%; border: none; cursor: pointer}',
     '.show-elements-button span {transform: rotate(-90deg); display: inherit}',
     '.show-properties-button {padding-bottom: 140px}',
     '.show-properties-button span {transform: rotate(90deg); display: inherit;}',