Update index.html

index.html

@@ -17,7 +17,8 @@
             </ul>
             <p> Use the <strong>same email</strong> each time to keep your progress on the questions tracked. Thanks again for participating! </p>
             <input type="text" id="email" />
-            <input type="button" id="submit" />
+            <br />
+            <button id="submit">Let's go!</button>
 		</div>
 	</body>
 </html>