.wbSheets_clas {
    position: relative;
    padding: 1em;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  .wbSheets_clas .ui-tabs-nav {
    position: absolute;
    left: 0.25em;
    right: 0.25em;
    bottom: 0.25em;
    padding: 0em 0.2em 0.2em;
  }
  .wbSheets_clas .ui-tabs-nav li {
    border-top: none;
    border-bottom: 1px solid #ccc;
    -moz-border-radius: 0px 0px 4px 4px;
    -webkit-border-radius: 0px 0px 4px 4px;
    border-radius: 0px 0px 4px 4px;
  }
  .wbSheets_clas .ui-tabs-nav li.ui-tabs-selected,
  .wbSheets_clas .ui-tabs-nav li.ui-state-active {
    top: -1px;
  }
  .wbSheets_clas_ul {
    text-align: center;
    list-style: none;
    margin: 200px 0 20px;
    line-height: 35px;
    height: 37px;
    overflow: hidden;
    font-size: 12px;
    position: absolute;
    left: 0.25em;
    right: 0.25em;
    bottom: 0.25em;
    padding: 0em 0.2em 0.2em;
    z-index: 1000;
  }

  .wbSheets_clas_ul li {
    border: 1px solid #aaa;
    background: #d1d1d1;
    background: linear-gradient(top, #ececec 50%, #d1d1d1 100%);
    display: inline-block;
    position: relative;
    z-index: 0;
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), inset 0 1px 0 #fff;
    text-shadow: 0 1px #fff;
    margin: 0 -5px;
    padding: 0 30px;
  }

  .wbSheets_clas_ul a {
    color: #555;
    text-decoration: none;
  }

  .wbSheets_clas_ul li.selected {
    background: #fff;
    color: #333;
    z-index: 2;
    border-top-color: #fff;
  }

  .wbSheets_clas_ul:before {
    position: absolute;
    content: "";
    width: 100%;
    top: 0;
    left: 0;
    border-top: 1px solid #aaa;
    z-index: 1;
  }

  .wbSheets_clas_ul li:before,
  .wbSheets_clas_ul li:after {
    border: 1px solid #aaa;
    position: absolute;
    top: -1px;
    width: 6px;
    height: 6px;
    content: "";
  }

  .wbSheets_clas_ul li:before {
    left: -7px;
    border-top-right-radius: 6px;
    border-width: 1px 1px 0px 0px;
    box-shadow: 2px 0px 0 #ececec;
  }

  .wbSheets_clas_ul li:after {
    right: -7px;
    border-top-left-radius: 6px;
    border-width: 1px 0px 0px 1px;
    box-shadow: -2px 0px 0 #ececec;
  }

  .wbSheets_clas_ul li.selected:before {
    box-shadow: 2px 0px 0 #fff;
  }

  .wbSheets_clas_ul li.selected:after {
    box-shadow: -2px 0px 0 #fff;
  }
  #wbSheets_search_warpper{
    padding: 10px;
  }