#keyword-retrieval-autocomplete {
  position: absolute;
  display: none;
  width: 400px;
  height: 200px;
  border-radius: 5px;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  padding: 10px;
  background-color: #fff;
  flex-direction: column;
}
#keyword-retrieval-autocomplete.visible {
  display: flex;
}
#keyword-retrieval-autocomplete input {
  flex: 0 0 auto;
  border: 0;
  width: 100%;
  outline: none;
  border-bottom: 1px solid #fff;
  font-size: 14px;
}
#keyword-retrieval-autocomplete input:focus {
  border-bottom: 1px solid #ccc;
}
#keyword-retrieval-autocomplete .hint {
  font: 12px italic;
  color: #666;
}
#keyword-retrieval-autocomplete .result-content {
  flex: 1 1 auto;
  overflow: auto;
  margin-top: 10px;
}
#keyword-retrieval-autocomplete .result-content .result-message {
  padding: 5px;
  background-color: rgba(30, 77, 213, 0.1);
  border-radius: 5px;
}
#keyword-retrieval-autocomplete .result-content .result-message:hover {
  background-color: rgba(30, 77, 213, 0.16);
}
#keyword-retrieval-autocomplete .result-content .result-error {
  color: #db143c;
  font-size: 14px;
}