  border-left: solid #acacac .3rem;
    border-right: solid 1px silver;
    border-top: solid 1px silver;
    border-bottom: solid 1px silver;
  }

  .callout .callout-body-container {
    flex-grow: 1;
  }

  .callout.callout-style-simple .callout-body {
    font-size: 1rem;
    font-weight: 400;
  }

  .callout.callout-style-default .callout-body {
    font-size: 0.9rem;
    font-weight: 400;
  }

  .callout.callout-captioned.callout-style-simple .callout-body {
    margin-top: 0.2em;
  }

  .callout:not(