esl-footnotes {
  display: block;

  .esl-footnotes-items {
    list-style-type: none;
  }

  .esl-footnotes-index {
    position: relative;
    font-size: 75%;
    line-height: 0;
    vertical-align: baseline;
    top: -0.5em;
  }

  .esl-footnotes-text {
    padding-left: 0.5em;
    padding-right: 0.5em;
  }

  .esl-footnotes-back-to-note {
    position: relative;
    font-size: 66%;
    line-height: 0;
    vertical-align: baseline;
    top: -0.5em;
    cursor: pointer;

    &::before {
      content: '[ ^ ]';
    }
  }
}