@media (min-width: 992px){
    .c-layout-header .c-navbar .c-mega-menu .nav.navbar-nav li#c-auth .c-btn{
        transition: margin 0.2s;
        margin: 34px 15px 33px 15px;
    } 
    .c-page-on-scroll.c-layout-header-fixed .c-layout-header .c-mega-menu .nav.navbar-nav li#c-auth .c-btn{
        transition: all 0.2s;
        margin: 15px 15px 16px 15px;
    }
}