A really nice nav bar altered a bit from bootstrap's example

webpage.less

//
// NOTE 〉Justifed Nav
// --------------------------------------------------

.nav-justified {
    background-color: #eee;
    display: table;
    margin: 0;
    width: 100%;
    float: left;
    border-bottom: 1px solid #d5d5d5;
    border-top: 1px solid #CCCCCC;
    table-layout: fixed;
  
    li {
        display: table-cell;
    }

    li > a {
        margin-bottom: 0;
        padding-top: 15px;
        padding-bottom: 15px;
        color: #777;
        font-weight: bold;
        text-align: center;
        background-color: #e5e5e5; /* Old browsers */
        background-repeat: repeat-x; /* Repeat the gradient */
        background-image: -moz-linear-gradient(top, #f5f5f5 0%, #e5e5e5 100%); /* FF3.6+ */
        background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f5f5f5), color-stop(100%,#e5e5e5)); /* Chrome,Safari4+ */
        background-image: -webkit-linear-gradient(top, #f5f5f5 0%,#e5e5e5 100%); /* Chrome 10+,Safari 5.1+ */
        background-image: -o-linear-gradient(top, #f5f5f5 0%,#e5e5e5 100%); /* Opera 11.10+ */
        filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f5f5f5', endColorstr='#e5e5e5',GradientType=0 ); /* IE6-9 */
        background-image: linear-gradient(top, #f5f5f5 0%,#e5e5e5 100%); /* W3C */
    }

    .active > a,
    li > a:active,
    li > a:hover,
    li > a:focus {
        background-color: #ddd;
        background-image: none;
        box-shadow: inset 0 3px 7px rgba(0,0,0,.15);
    }
}