migliorato lo stile

src/Wikipedia.js

@@ -3,7 +3,7 @@ import { Link } from 'react-router-dom';
 import wikijs from 'wikijs';
 import wdk from 'wikidata-sdk';
 import axios from 'axios';
-import { Table } from 'react-bootstrap';
+import { Table, Col } from 'react-bootstrap';
 import moment from 'moment';
 import "./css/Wikipedia.css"
 
@@ -220,7 +220,9 @@ class Wikipedia extends Component {
 		if (error) {
 			return <React.Fragment>Error: {error.message}</React.Fragment>;
 		} else if (!this.state.isLoaded) {
-			return <React.Fragment>Loading...</React.Fragment>;
+			return <Col className="text-center">
+			<div class="lds-ellipsis"><div></div><div></div><div></div><div></div></div>
+		</Col>;
 		} else {
 			return (<>
 				{/* {isWikiLoaded && wikipedia.desc} */}