.sectiontab {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    background: #333;
    float: left;
    width: 100%;
    z-index: 1;
}
.sectiontab .left {
    float: left;
    padding: 0;
}
.sectiontab .left h2 {
    font-size: 12px;
    color: #fff;
    font-weight: normal;
}
.sectiontab ul {
    margin: 0;
    padding: 0;
    list-style: none;
    float: right;
    text-align: right;
    font-family: 'Open Sans', sans-serif;
    width: auto;
}
.sectiontab ul li {
    display: inline-block;
    color: #fff;
    line-height: 20px;
    margin-right: 5px;
    border: 0;
    float: left;
}
.sectiontab ul li a {
    color: #fff;
    padding: 0;
    line-height: 20px;
    display: inline-block;
    font-family: 'Open Sans', sans-serif;
    font-size: 12px;
    text-decoration: none;
    float: left;
}
.sectiontab ul li:hover a{color:#fff;line-height:20px;background: none;}