@media (max-width: 767.98px) {
    .sticky-nav-md .nav-tabs {
        transition: margin 200ms;
    }
    .sticky-nav-md.is-stuck .nav-tabs {
        border-radius: 0 !important;
        border-width: 0 0 2px 0 !important;
        border-bottom-color: #bfced6 !important;
    
        margin-left: -1rem;
        margin-right: -1rem;
    
        box-shadow: 0 2px 4px 1px rgba(0,0,0,0.12);
    }

    
    .sticky-nav-md > .position-tr.w-100 {
        z-index: 1;
    }

    /* hide the blue border when nav gets fixed */
    .sticky-nav-md.is-stuck > .position-tr.w-100 {
       display: none;
    }
}