Improve radio button group styling

Make radio button and first line of the label (in case there is a line 
break) appear at the same height.

projects/common/element-components/radio-button-group.component.ts

@@ -45,7 +45,9 @@ import { RadioButtonGroupElement } from '../models/radio-button-group-element';
     '::ng-deep app-radio-button-group mat-radio-button {margin-right: 15px}',
     '.white-space-break {white-space: normal}',
     '.error-message { position: absolute; margin-top: 25px; font-size: 75% }',
-    '::ng-deep app-radio-button-group .strike .mat-radio-label {text-decoration: line-through}'
+    '::ng-deep app-radio-button-group .strike .mat-radio-label {text-decoration: line-through}',
+    '::ng-deep app-radio-button-group mat-radio-button .mat-radio-label {align-items: unset}',
+    '::ng-deep app-radio-button-group mat-radio-button .mat-radio-label .mat-radio-container {margin-top: 1px}'
   ]
 })
 export class RadioButtonGroupComponent extends FormElementComponent {