Change button size

content/get-involved.mdx

@@ -1,4 +1,3 @@
-
 **Everyone at the University of Waterloo is welcome to come to our events and to
 use our resources!** Feel free to join our communities and chat with our
 members. However, if you want to officially become a member or support our
@@ -31,7 +30,7 @@ A one-term renewal via PayPal comes out to $2.37.
   <form action="https://www.paypal.com/cgi-bin/webscr" method="post">
     <input type="hidden" name="cmd" value="_s-xclick"/>
     <input type="hidden" name="hosted_button_id" value="9065852"/>
-    <button name="submit" alt="PayPal - The safer, easier way to pay online!">Renew by PayPal</button>
+    <button size="small" name="submit">Renew by PayPal</button>
   </form>
 </p>