Update index.html

index.html

@@ -354,7 +354,7 @@
                 <textarea class="form-control" id="message" rows="5" placeholder="Your message"></textarea>
             </div>
           <a href="mailto:[email protected]">
-            <button type="submit" class="btn btn-primary mt-3">Submit</button>
+            <button class="btn btn-primary mt-3">Submit</button>
           </a>
         </form>
     </div>