.content-info {
  .powered-by {
    display: flex;
    position: relative;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 125px;
    background-color: $dark-grey;
    font-size: 14px;

    h1,
    a {
      color: $white;
      font-family: Karla, sans-serif;
      text-decoration: none;
      text-transform: none;
      letter-spacing: normal;
    }

    h1 {
      font-size: 16px;
      font-weight: normal;
      margin-bottom: 0;

      .pressbooks {
        font-weight: 600;
      }
    }

    ul {
      display: none;
      margin: 0;
    }

    .pressbooks-icon {
      display: none;
    }

    .pressbooks-links {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

    .social-media {
      margin-top: 1em;

      a {
        font-size: 32px;
        margin: 0 0.25em;
        transition: all 0.4s;
      }
    }
  }
}

@media (min-width: $medium) {
  .content-info {
    .powered-by {
      flex-direction: row;
      justify-content: space-between;
      height: 106.76px;
      padding: 0 38px;

      h1 {
        font-weight: 600;
      }

      ul {
        display: block;
        list-style: none;

        li {
          display: inline-block;

          &::after {
            content: "|";
            color: $white;
            display: inline-block;
            margin: 0 0.5em;
          }

          &:last-child {
            &::after {
              content: "";
              display: none;
            }
          }
        }
      }

      h1 a,
      li a {
        border-bottom: solid 1px $dark-grey;
        transition: all 0.4s;

        &:hover,
        &:focus {
          border-bottom: solid 1px $white;
        }
      }

      .pressbooks-icon {
        display: block;
        line-height: 1;
      }

      .social-media {
        margin-top: 0;

        a {
          font-size: 24px;
          margin: 0 0 0 0.5em;
        }
      }
    }
  }
}