$item-height: 40px; @if $Fixed_mode == "true" { .top-menu { position: fixed; top: 0; z-index: z("header") + 1; } .d-header-wrap { top: $item-height; } #main-outlet { padding-top: calc(1.8em + #{$item-height}); } } .top-menu { .menu-item.vmo { display: none; } }