Update index.html

Signed-off-by: Bluepanda <[email protected]>

index.html

@@ -65,7 +65,7 @@
 <h1 style="font-size:5vw"> This is A Large Heading </h1>
 
 <a href="signup.html">
-    <button>Page 2</button>
+    <button class="button">Page 2</button>
 </a>
 
 <p>This is a paragraph.</p>