uage governing permissions and
limitations under the License.
==============================================================================
-->

<html>

<head>
  <link rel="stylesheet" href="https://code.getmdl.io/1.3.0/material.cyan-teal.min.css" />
  <style>
    textarea {
      border: none;
      resize: none;
      font-size: 20px;
      text-align: center;
    }
    .container {
      width: 80%;
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }
    #plot {
      widt