diff --git a/rhodecode/templates/login.html b/rhodecode/templates/login.html
--- a/rhodecode/templates/login.html
+++ b/rhodecode/templates/login.html
@@ -48,7 +48,7 @@
                         ##    </div>
                         ##</div>
                         <div class="buttons">
-                            ${h.submit('sign_in','Sign In',class_="ui-button ui-widget ui-state-default ui-corner-all")}
+                            ${h.submit('sign_in','Sign In',class_="ui-button")}
                         </div>
                     </div>
                     <!-- end fields -->