body{
  overflow:hidden;
}
#k-toolbar{
  background: #fff;
  height: 50px;
  border-bottom: solid 1px #aaa;
  color: #fff;
}
#k-toolbar ul li {float: left;}
#k-toolbar ul li a {font-size: 30px; color:#fff; padding: 10px;}
#k-toolbar ul li a :hover {color: #aaa;}
#k-container {
  /*width: 100%;
  position: relative;
  overflow: hidden;*/
}
#k-frame {
  position: absolute;
  width: 100%;
  height: 100%;
}