<style>
  .user-gravatar {
    display: inline-block;
    padding-right: 15px;
    padding-top: 8px;
    width: 135px;
  }

  .user-gravatar img {
    width: 135px;
    height: 135px;
    display: block;
    border-radius: 6px;
  }

  .recently-attempted, .recommended-problems {
    display: inline-block;
  }

  .recently-attempted ul {
    list-style: none;
    padding-left: 1em;
    padding-right: .5em;
    margin: 0.2em;
  }

  .recently-attempted h4, .recommended-problems h4 {
    font-weight: 500;
  }
</style>