.nbinstruct__ul{display: flex; padding-left: 0; list-style: none;margin-bottom: 0;}
.nbinstruct__li{flex:1; } 
.nbinstruct__link{display: block; padding: 1rem; text-transform: uppercase; font-weight: 600; font-size: 16px; color:#fff; text-align: center; background: #0b7ab4; transition: 0.2s}
.nbinstruct__link:hover, .nbinstruct__link._selected{text-decoration: none; color:#fff; background: #9fc23b;}