.header-nav-item:nth-child(3) { border: solid 1px #000000; padding: 10px 20px; } .header-nav-item:nth-child(4) { border: solid 1px #000000; background: #000000; padding: 10px 20px; } .header-nav-item:nth-child(3), .header-nav-item:nth-child(4) { transition: 0.2s; } .header-nav-item:nth-child(3):hover, .header-nav-item:nth-child(4):hover { filter: }

Cherry on top:

Your standards just got sweeter.