<a href='http://oauth.vk.com/authorize?lang=ru&client_id=<?php echo $info['vk_id'];?>&redirect_uri=<?php echo HREF_DOMAIN?>signin/&display=page&scope=email,photos&response_type=code'><button class="btn btn-primary btn-xxlarge"><i class="fa fa-vk"></i> ВОЙТИ</button></a>