Button label

uebung10/quiz.html

@@ -21,7 +21,7 @@
 <div id="screen1">
         Anzahl fragen:
         <input type="number" id="n" min="1" max="20">
-        <button id="get-questions" onclick="listener()"></button>
+        <button id="get-questions" onclick="listener()">Spiel starten!</button>
 </div>
 
 <div id="screen2">