/*
 * Copyright (c) Jupyter Development Team.
 * Distributed under the terms of the Modified BSD License.
 */
 
.jp-InputAreaWidget .CodeMirror {
  height: auto;
  background-color: #f7f7f7;
  border: 1px solid #cfcfcf;
}

Add css to style the codemirror widget
Add css to style the codemirror widget
