body {
  margin: 0;
  overflow: hidden;
  font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
  font-size: 10px;
  font-weight: bold;
  color: grey;
}

#wrapper {
  display: flex;
  flex-wrap: wrap;
  overflow: hidden;
}

.y {
  display: flex;
  justify-content: flex-end;
  align-content: flex-end;
  text-align: center;
  line-height: 10px;
  align-items: flex-end;
  color: white;
  background-color: grey;
}

.x {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  text-align: right;
  line-height: 10px;
}