rf-web/_sass/pages/rf2020.scss

#page-rf2020 {
  .content img {
    max-width: calc(var(--size-512) + var(--size-128));

    @include touch {
      width: 100%;
    }
  }

  li {
    font-size: var(--size-14);

    &:last-of-type {
      margin-bottom: 0;
    }

    &::before {
      content: '-> ';
    }
  }
  .rf2020-nav {
    display: flex;
  }
  .rf2020-nav a {
    display: block;
    margin-right: var(--size-14);

    button {
      -webkit-appearance: none;
      border: none;
      box-shadow: none;
      font-size: var(--size-16);
      cursor: pointer;
    }
  }
}