nav{color:#fff;white-space:nowrap;background-color:#144;border-bottom:1px solid #bbb;margin:0;padding-left:1em;padding-right:1em;position:sticky;overflow:auto}nav:hover{font-size:inherit;background-color:#222;transition:all .2s}nav a{color:inherit;text-align:center;padding:.5em;text-decoration:none;transition:color .2s;display:inline-block}nav a:hover{cursor:pointer;color:#111;background-color:#eee}