#tabs {
  width: 100%;
}
 
#header {
  width: 100%;
  float: left;
  /* border-bottom: 1px solid #aaa; */
  
}
 
ul.tabs {
  margin: 0;
  padding: 0;
  list-style: none;
  }
 
ul.tabs li {
  margin: 0;
  padding: 0;
  float: left;
}
 
ul.tabs a {
  text-decoration: none;
  display: block;
  margin: 0 2px 0 2px;
  padding: 3px 10px;
  border: 1px solid #aaa;
  border-width: 1px 1px 0 1px;
  background: #ddd;
  color: #888;
}
 
ul.tabs a.current {
  background: white;
  color: black;
  margin-bottom: -1px;
  padding-bottom: 4px;
  display: block;
  border-bottom-color: #fff;
	position: relative;
}
 
ul.tabs a:hover {
  background: white;
}
 
#tabs .content {
  clear: both;
  border-top: 1px solid #aaa;
}
 
#tabs .content_tab {
  padding: 5px;
  border: 1px solid #aaa;
  border-width: 0px 1px 1px 1px;
 /* height: 150px; */
  overflow: auto;
}