.CodeMirror-hints {
  position: absolute;
  z-index: 10;
  overflow: hidden;
  list-style: none;


  -webkit-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
  -moz-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
  box-shadow: 2px 3px 5px rgba(0,0,0,.2);
  border-radius: 3px;
  border: 1px solid silver;
  padding: 0;

  background: #252830;
  font-size: 90%;
  font-family: monospace;

  max-height: 40em;
  overflow-y: auto;
}

.CodeMirror-hint {
  margin: 0;
  padding-left: 4px;
  padding-right: 4px;
  color: white;
  cursor: pointer;
}

li.CodeMirror-hint-active {
  background: #3A3F4B;
}