.nav {
  padding-left: 0;
  margin-bottom: 0;
  list-style: none;
}

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

.nav:after {
  clear: both;
}

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

.nav:after {
  clear: both;
}

.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: #999999;
}

.nav > li.disabled > a:hover,
.nav > li.disabled > a:focus {
  color: #999999;
  text-decoration: none;
  cursor: not-allowed;
  background-color: transparent;
}

.nav.open > a,
.nav.open > a:hover,
.nav.open > a:focus {
  color: #ffffff;
  background-color: #428bca;
  border-color: #428bca;
}

.nav.open > a .caret,
.nav.open > a:hover .caret,
.nav.open > a:focus .caret {
  border-top-color: #ffffff;
  border-bottom-color: #ffffff;
}

.nav .nav-divider {
  height: 1px;
  margin: 9px 0;
  overflow: hidden;
  background-color: #e5e5e5;
}

.nav-tabs {
  border-bottom: 1px solid #dddddd;
}

.nav-tabs > li {
  float: left;
  margin-bottom: -1px;
}

.nav-tabs > li > a {
  margin-right: 2px;
  line-height: 1.428571429;
  border: 1px solid transparent;
  border-radius: 4px 4px 0 0;
  font-size: 13px;
}

.nav-tabs > li > a:hover {
  border-color: #eeeeee;
}

.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 {
  display: table-cell;
  float: none;
  width: 1%;
}

.nav-tabs.nav-justified > li > a {
  text-align: center;
}

.nav-tabs.nav-justified > li > a {
  margin-right: 0;
  border-bottom: 1px solid #dddddd;
}

.nav-tabs.nav-justified > .active > a {
  border-bottom-color: #ffffff;
}

.nav-pills > li {
  float: left;
}

.nav-pills > li > a {
  border-radius: 5px;
}

.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: #428bca;
}

.nav-stacked > li {
  float: none;
}

.nav-stacked > li + li {
  margin-top: 2px;
  margin-left: 0;
}

.nav-justified {
  width: 100%;
}

.nav-justified > li {
  display: table-cell;
  float: none;
  width: 1%;
}

.nav-justified > li > a {
  text-align: center;
}

.nav-tabs-justified {
  border-bottom: 0;
}

.nav-tabs-justified > li > a {
  margin-right: 0;
  border-bottom: 1px solid #dddddd;
}

.nav-tabs-justified > .active > a {
  border-bottom-color: #ffffff;
}

.content-tab{padding: 1em; border:1px solid #dddddd; border-top:0;}