$bordercolor: #666;

body {
  background: #eee;
}

header {
    border-bottom: 1px solid #aaa;
}

div.group {
  display: flex;
  flex-flow: row wrap;

  .item {
    border: 1px solid $bordercolor;
    flex-basis: 210px;
    flex-grow: 1;
    margin: 0 -1px -1px 0;
    padding: 1ex;
    text-align: center;
  }
}

ul.alltags, ul.allpeople, ul.allplaces {
    -moz-column-width: 13em;
    column-width: 13em;
}