fix(text-area): add gap to resize sample (#971)

Author: RivaIvanova

samples/inputs/textarea/resize/src/index.css

@@ -1,2 +1,8 @@
 /* shared styles are loaded from: */
-/* https://static.infragistics.com/xplatform/css/samples */
+/* https://static.infragistics.com/xplatform/css/samples */
+
+.container {
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+}

samples/inputs/textarea/resize/src/index.tsx

@@ -7,7 +7,7 @@ import 'igniteui-webcomponents/themes/light/bootstrap.css';
 export default function TextAreaResize() {
 
     return (
-        <div className="sample">
+        <div className="sample container">
            <IgrTextarea label="Resize: none" resize="none">                                      
                 <p slot="helper-text">This textarea does not resize and uses a scroll bar to show overflow text.</p>
             </IgrTextarea>