[#12] Fix home page button coloring

Author: jleung51

index.html

@@ -51,7 +51,7 @@
       <p class="coming-soon-text py-4">
         READY FOR CASEIT?
       </p>
-      <a href="https://caseit-sfu.typeform.com/to/fchOxJ" type="button" class="btn btn-outline-light btn-lg">
+      <a href="https://caseit-sfu.typeform.com/to/fchOxJ" class="btn btn-outline-light btn-lg">
         <strong>APPLY NOW</strong>
       </a>
     </div>