.ns {
  display: block;
  max-width: 100%;
  position: absolute;
  background-color: white;
  z-index: 1;
  box-sizing: border-box;
}
.nsh {
  margin: -1px 0 0 0px;;
  text-align: left;
}
.ns ul li {
  list-style-type: none;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: black;
  display: block;
  padding: 2px 5px 2px 15px;
  cursor: pointer;
}
.ns ul li:hover {
  background-color: #eeeeee;
}
.ns ul {
  border: solid 1px #cccccc;
  list-style-type: none;
  margin: 0px;
  padding: 0px;
  overflow-y: auto;
  overflow-x: hidden;
  max-height: 200px;
}
.ns>span {
  display: block;
  box-sizing: border-box;
  width: 100%;
  height: 16px;
  line-height: 16px;
  text-align: right;
  background-color: #cccccc;
  cursor: pointer;
  padding: 0 7px 0 0;
  font-weight: bold;
  font-size: 120%;
}