styles.css

.tabs
{
    display: inline-block;
    list-style-type: none;
    margin: 0 0 15px;
    padding: 0px
}

    .tabs li
    {
        border-top: 1px solid #C9CACA;
        border-bottom: 1px solid #C9CACA;
        background: #ECEEED;
        display: inline-block;
        font-size: 13px;
        color: #2F2F2F;
        font-weight: bold;
        text-transform: uppercase;
        padding: 16px 20px;   
    }