.pro-affix{position:relative;-webkit-transition:.3s all ease-in-out;transition:.3s all ease-in-out;-webkit-box-sizing:border-box;box-sizing:border-box;z-index:10}.pro-affix--fixed{position:fixed!important}.pro-affix--absolute{position:absolute!important}.pro-affix--relative{position:relative!important}