toc.css

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;600&display=swap');

body {
    padding-bottom:20%;
}

fieldset {
    border: 1em solid #eee;
    background: #fff;
    /* font-size: 0.5em; */
}

::marker {
  color: red;
}

  /* similar to the bootstrap */
  .fixed-top {
    position: fixed;
    /* top: 0; */
    /* right: 50vw; */
    height: 30%;
    z-index: 1000;
    overflow-y: overlay;

    bottom: 0;
    left: 0;
    right: 0;

      scroll-padding: 50px;
    font-family: 'DM Sans', sans-serif;


    /* padding: 10px; */
    /* display: grid; */
    /* gap: 2rem; */
    /* grid-template-columns: 3fr 1fr; */
  }

  legend {
    font-weight: bold;
    /* color: red: */
  }

  aside {
    padding: 16px;
    background-color: rgba(1, 1, 1, 0.2);
    align-self: start;
    position: sticky;
    top: 10px;
    border-radius: 0.2em;
    ul {
      margin: 0;
      padding: 0;
      list-style: none;
      li {
        padding: 0.15em;
        a {
          color: inherit;
          text-transform: none;
          display: inline-block;
          transform-origin: left;
          transition: transform 0.1s linear;
          &.active {
            font-weight: 600;
            transform: scale(1.1);
          }
        }
      }
    }
  }
  @media (max-width: 767px) {
    main {
      grid-template-columns: 1fr;
  }
    aside {
      display: none;
    }
  }