/* Always set the map height explicitly to define the size of the div
       * element that contains the map. */
       #map {
        height: 100%;
      }
      
      /* Optional: Makes the sample page fill the window. */
      html,
      body {
        height: 100%;
        margin: 0;
        padding: 0;
      }
      
      input[type="text"] {
        background-color: #fff;
        border: 0;
        border-radius: 2px;
        box-shadow: 0 1px 4px -1px rgba(0, 0, 0, 0.3);
        margin: 10px;
        padding: 0 0.5em;
        font: 400 18px Roboto, Arial, sans-serif;
        overflow: hidden;
        line-height: 40px;
        margin-right: 0;
        min-width: 25%;
      }
      
      input[type="button"] {
        background-color: #fff;
        border: 0;
        border-radius: 2px;
        box-shadow: 0 1px 4px -1px rgba(0, 0, 0, 0.3);
        margin: 10px;
        padding: 0 0.5em;
        font: 400 18px Roboto, Arial, sans-serif;
        overflow: hidden;
        height: 40px;
        cursor: pointer;
        margin-left: 5px;
      }
      input[type="button"]:hover {
        background: #ebebeb;
      }
      input[type="button"].button-primary {
        background-color: #1a73e8;
        color: white;
      }
      input[type="button"].button-primary:hover {
        background-color: #1765cc;
      }
      input[type="button"].button-secondary {
        background-color: white;
        color: #1a73e8;
      }
      input[type="button"].button-secondary:hover {
        background-color: #d2e3fc;
      }
      
      #response-container {
        background-color: #fff;
        border: 0;
        border-radius: 2px;
        box-shadow: 0 1px 4px -1px rgba(0, 0, 0, 0.3);
        margin: 10px;
        padding: 0 0.5em;
        font: 400 18px Roboto, Arial, sans-serif;
        overflow: hidden;
        overflow: auto;
        max-height: 50%;
        max-width: 90%;
        background-color: rgba(255, 255, 255, 0.95);
        font-size: small;
      }
      
      #instructions {
        background-color: #fff;
        border: 0;
        border-radius: 2px;
        box-shadow: 0 1px 4px -1px rgba(0, 0, 0, 0.3);
        margin: 10px;
        padding: 0 0.5em;
        font: 400 18px Roboto, Arial, sans-serif;
        overflow: hidden;
        padding: 1rem;
        font-size: medium;
      }
      