.Userpic {
  background: #f7f7f7;
  border-radius: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;

  img {
    height: 100%;
    object-fit: cover;
    width: 100%;
    display: block;
  }

  .letters {
    display: flex;
    height: 100%;
    width: 100%;
    border-radius: 100%;
    padding-top: 2px; // line-height hack
    justify-content: center;
    align-items: center;
    color: var(--default-color);
    text-transform: uppercase;
    background: var(--background-color);
    box-shadow: 0 0 0 1px var(--background-color-invert) inset;
  }

  a:link,
  a:visited {
    border: none;
    display: flex;
    height: 100%;
    padding: 0 !important;
    text-align: center;
    width: 100%;

    &:hover {
      background: none;
      color: #000;
    }
  }

  &.XS {
    width: 20px;
    height: 20px;
    min-width: 20px;
    overflow: hidden;

    .letters {
      font-size: 0.8rem;
    }
  }

  &.S {
    width: 28px;
    height: 28px;
    min-width: 28px;
    overflow: hidden;

    .letters {
      font-size: 1rem;
    }
  }

  &.M {
    height: 32px;
    width: 32px;
    min-width: 32px;

    .letters {
      font-size: 1.2rem;
    }
  }

  &.L {
    height: 40px;
    width: 40px;
    min-width: 40px;

    .letters {
      font-size: 1.2rem;
    }
  }

  &.XL {
    aspect-ratio: 1/1;
    margin: 0 auto 1rem;
    max-width: 168px;
    height: auto;
    width: 100%;

    @include media-breakpoint-up(md) {
      margin: 0;
      max-width: 100%;
    }

    .letters {
      align-items: center;
      display: flex;
      font-size: 2em;
      justify-content: center;
      line-height: normal;
      max-width: 100%;
      width: 100%;
    }
  }
}

.authorsList {
  margin-right: 2.4rem;
  max-height: 6.8rem;
  min-width: 6.8rem;
  height: 6.8rem;
  width: 6.8rem;

  .letters {
    line-height: 6.4rem;
  }
}