.nav {
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
  }
  .nav > li {
    position: relative;
    display: block;
  }
  .nav > li > a {
    position: relative;
    display: block;
    padding: 10px 15px;
  }
  .nav > li > a:hover,
  .nav > li > a:focus {
    text-decoration: none;
    background-color: #eeeeee;
  }
  .nav > li.disabled > a {
    color: #777777;
  }
  .nav > li.disabled > a:hover,
  .nav > li.disabled > a:focus {
    color: #777777;
    text-decoration: none;
    cursor: not-allowed;
    background-color: transparent;
  }
  .nav .open > a,
  .nav .open > a:hover,
  .nav .open > a:focus {
    background-color: #eeeeee;
    border-color: #337ab7;
  }
  .nav .nav-divider {
    height: 1px;
    margin: 9px 0;
    overflow: hidden;
    background-color: #e5e5e5;
  }
  .nav > li > a > img {
    max-width: none;
  }
  .nav-tabs {
    border-bottom: 1px solid #dddddd;
  }
  .nav-tabs > li {
    float: left;
    margin-bottom: -1px;
  }
  .nav-tabs > li > a {
    margin-right: 2px;
    line-height: 1.42857143;
    border: 1px solid transparent;
    border-radius: 4px 4px 0 0;
  }
  .nav-tabs > li > a:hover {
    border-color: #eeeeee #eeeeee #dddddd;
  }
  .nav-tabs > li.active > a,
  .nav-tabs > li.active > a:hover,
  .nav-tabs > li.active > a:focus {
    color: #555555;
    cursor: default;
    background-color: #ffffff;
    border: 1px solid #dddddd;
    border-bottom-color: transparent;
  }
  .nav-tabs.nav-justified {
    width: 100%;
    border-bottom: 0;
  }
  .nav-tabs.nav-justified > li {
    float: none;
  }
  .nav-tabs.nav-justified > li > a {
    margin-bottom: 5px;
    text-align: center;
  }
  .nav-tabs.nav-justified > .dropdown .dropdown-menu {
    top: auto;
    left: auto;
  }
  @media (min-width: 768px) {
    .nav-tabs.nav-justified > li {
      display: table-cell;
      width: 1%;
    }
    .nav-tabs.nav-justified > li > a {
      margin-bottom: 0;
    }
  }
  .nav-tabs.nav-justified > li > a {
    margin-right: 0;
    border-radius: 4px;
  }
  .nav-tabs.nav-justified > .active > a,
  .nav-tabs.nav-justified > .active > a:hover,
  .nav-tabs.nav-justified > .active > a:focus {
    border: 1px solid #dddddd;
  }
  @media (min-width: 768px) {
    .nav-tabs.nav-justified > li > a {
      border-bottom: 1px solid #dddddd;
      border-radius: 4px 4px 0 0;
    }
    .nav-tabs.nav-justified > .active > a,
    .nav-tabs.nav-justified > .active > a:hover,
    .nav-tabs.nav-justified > .active > a:focus {
      border-bottom-color: #ffffff;
    }
  }
  .nav-pills > li {
    float: left;
  }
  .nav-pills > li > a {
    border-radius: 4px;
  }
  .nav-pills > li + li {
    margin-left: 2px;
  }
  .nav-pills > li.active > a,
  .nav-pills > li.active > a:hover,
  .nav-pills > li.active > a:focus {
    color: #ffffff;
    background-color: #337ab7;
  }
  .nav-stacked > li {
    float: none;
  }
  .nav-stacked > li + li {
    margin-top: 2px;
    margin-left: 0;
  }
  .nav-justified {
    width: 100%;
  }
  .nav-justified > li {
    float: none;
  }
  .nav-justified > li > a {
    margin-bottom: 5px;
    text-align: center;
  }
  .nav-justified > .dropdown .dropdown-menu {
    top: auto;
    left: auto;
  }
  @media (min-width: 768px) {
    .nav-justified > li {
      display: table-cell;
      width: 1%;
    }
    .nav-justified > li > a {
      margin-bottom: 0;
    }
  }
  .nav-tabs-justified {
    border-bottom: 0;
  }
  .nav-tabs-justified > li > a {
    margin-right: 0;
    border-radius: 4px;
  }
  .nav-tabs-justified > .active > a,
  .nav-tabs-justified > .active > a:hover,
  .nav-tabs-justified > .active > a:focus {
    border: 1px solid #dddddd;
  }
  @media (min-width: 768px) {
    .nav-tabs-justified > li > a {
      border-bottom: 1px solid #dddddd;
      border-radius: 4px 4px 0 0;
    }
    .nav-tabs-justified > .active > a,
    .nav-tabs-justified > .active > a:hover,
    .nav-tabs-justified > .active > a:focus {
      border-bottom-color: #ffffff;
    }
  }
  .tab-content > .tab-pane {
    display: none;
  }
  .tab-content > .active {
    display: block;
  }
  .nav-tabs .dropdown-menu {
    margin-top: -1px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }
  

  
  .clearfix:before,
  .clearfix:after,
  .nav:before,
  .nav:after {
    display: table;
    content: " ";
  }
  .clearfix:after,
  .nav:after {
    clear: both;
  }
  

  
  .center-block {
    display: block;
    margin-right: auto;
    margin-left: auto;
  }
  .pull-right {
    float: right !important;
  }
  .pull-left {
    float: left !important;
  }
  .hide {
    display: none !important;
  }
  .show {
    display: block !important;
  }
  .invisible {
    visibility: hidden;
  }
  .text-hide {
    font: 0/0 a;
    color: transparent;
    text-shadow: none;
    background-color: transparent;
    border: 0;
  }
  .hidden {
    display: none !important;
  }
  .affix {
    position: fixed;
  }