angular-docs-cn/public/docs/_examples/toh-6/ts/app/hero-search.component.css

/* #docregion */
.search-result{
  border-bottom: 1px solid gray;
  border-left: 1px solid gray;
  border-right: 1px solid gray;
  width:195px;
  height: 20px;
  padding: 5px;
  background-color: white;
  cursor: pointer;
}

#search-box{
  width: 200px;
  height: 20px;
}