.itemmenu:not(:first-child) {
  margin-left: 8px;}
.flexslider {
    margin: 0px auto;
    position: relative;
    width: 480px;
    height: 338px;
    overflow: hidden;
    zoom: 1;
    float: left;}
.flexslider .slides li {
    width: 100%;
    height: 100%;}
.flexslider .slides a img {
    width: 100%;
    height: 338px;
    display: block;}
.ban_tit {
    position: absolute;
    bottom: 0;
    left: 0;
    text-align: center;
    width: 100%;
    height: 60px;
    font-size: 16px;
    color: #FFFFFF;
    background-color: rgba(0,0,0,0.5);
    padding-top: 15px;}
.flex-direction-nav .flex-prev {
    left: 0;}
.flex-direction-nav .flex-next {
    background-position: -40px 0px;
    right: 0;}
.flex-direction-nav a {
    width: 40px;
    height: 80px;
    line-height: 99em;
    overflow: hidden;
    margin: -40px 0 0;
    display: block;
    background: url(images/ad_ctr.png) no-repeat;
    position: absolute;
    top: 50%;
    z-index: 10;
    cursor: pointer;
    opacity: 1;
    -webkit-transition: all .3s ease;}
.flex-control-nav {
    width: 100%;
    position: absolute;
    bottom: 2px;
    text-align: center;}
.flex-control-nav li {
    display: inline-block;
    zoom: 1;}
.flex-control-paging li a {
    background: url(images/dot.png) no-repeat 0 -16px;
    display: block;
    height: 16px;
    overflow: hidden;
    text-indent: -99em;
    width: 16px;
    cursor: pointer;}

.flex-control-paging li a.flex-active,
.flex-control-paging li.active a {
    background-position: 0 0;}

.teacher-scroll-container{
  padding-top:15px;
  padding-left:20px;}
.teachar-scroll-container .clone{
text-decoration: none;}