.page-list {
  .page-list-container {
    line-height: 1.6em;
    font-size: 15px;
  }

  .page-list-ul {
    margin: 0;
    padding-left: 0;

    > li {
      margin: 0;
      list-style: none;

      .picture {
        width: 16px;
        height: 16px;
      }

      > a {
        display: inline;
        padding: 0 4px;
        color: inherit;
      }

      > span.page-list-meta {
        font-size: .9em;

        >span {
          margin-right: .3rem;
        }

        i {
          margin-right: 2px;
        }
      }
    }

    // after second level indent
    .page-list-ul {
      padding-left: 2rem;
    }

    // override .page-list-ul
    &.page-list-ul-flat {
      padding-left: 0;
    }
  }

}

.popular-page-high {
  color: #e80000;
  font-size: 1.1em;
  font-weight: bold;
}
.popular-page-mid {
  color: #e47800;
  font-weight: bold;
}
.popular-page-low {
  color: #ab7c7c;
}

.panel-timeline {
  border: 1px solid #ccc;
  > .panel-heading {
    background-color: #ccc;
  }
}