.tab-primary {
    border-bottom: 1px solid #808080;
    list-style: none;
    margin: 1em 0 1.5em;
    padding: 0 2px;
    white-space: nowrap;
    overflow: hidden;
    display: block;
}

.tab-li {
    border: 2px solid #acabab;
    border-bottom: 0;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    float: left;
    color: #ff0000;
    padding: 0 10px 0 10px;
    background-color: rgba(128, 128, 128, 0.50);
    text-shadow: rgba(128, 128, 128, 0.20) 1px 1px 0;
    margin: 0 3px 2px 3px;
    font: 13px/1.55 Verdana,Arial,sans-serif;
}

    .tab-li:hover {
        background-color: #f5f7fa;
    }

.tab-li-link, .tab-li-link:hover, .tab-li-link:focus, .tab-li-link:active {
    overflow: inherit;
    color: #000000;
    text-decoration: none;
    /*font-weight: 700;*/
}

.tab-li.tabactive {
    background-color: rgba(128, 128, 128, 0.80);
    font-weight: 700;
}