.application--breadcrumb {
  background: $greyLight;
  border: {
    bottom: 1px solid $greyDarker;
  };

  ul {
    margin: 0;
    @include row;
  }

  li {
    color: $greyDarkest;
    font-family: $font-family;
    @include font-size($small);
    float: left;
    margin: 15px 2px 13px 0;
  }

  a {
    border-bottom: 1px solid $greyDarkest;
    color: #000;
    font-weight: $font-weight-medium;
    @include inline-block;

    &:hover {
      color: $custom-secondary;
    }
  }
}

.application--breadcrumb {
  background: $greyLight;
  border-bottom: 1px solid $greyDarker;
  color: $greyDarkest;
  font-family: $font-family;
  @include font-size($small);
  padding: 15px;

  a {
    border-bottom: 1px solid $greyDarkest;
    color: #000;
    font-weight: $font-weight-medium;
    @include inline-block;

    &:hover {
      color: $custom-secondary;
    }
  }
}

Update breadcrumb style to not use unordered list
Update breadcrumb style to not use unordered list