Update index.html

index.html

@@ -18,7 +18,7 @@
             <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" placeholder="Email"/>
             <br /> <br />
-            <button id="submit">Let's go!</button>
+            <button id="submit"><strong>Let's go!</strong></button>
 		</div>
 	</body>
 </html>