Change layout of stats on test completion

src/Progress.js

@@ -503,6 +503,7 @@ export default withRouter(class Progress extends React.Component {
 						<main>
 							{/* DONE */}
 							<h1>{this.state.setTitle}</h1>
+							<div className="progress-stat-row-container">
 								<div className="stat-row stat-row--inline">
 									<p>You got</p>
 									<h1>{`${(this.state.correct / this.state.totalQuestions * 100).toFixed(2)}%`}</h1>
@@ -519,6 +520,7 @@ export default withRouter(class Progress extends React.Component {
 									<p>Attempt #</p>
 									<h1>{this.state.attemptNumber}</h1>
 								</div>
+							</div>
 							{
 								this.state.incorrectAnswers && Object.keys(this.state.incorrectAnswers).length > 0 &&
 								<>