%tooltip {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  vertical-align: text-top;
}
%tooltip-bubble,
%tooltip-tail {
  position: absolute;
  z-index: 1;
}
%tooltip-bubble {
  padding: 12px;
  white-space: nowrap;
  content: attr(data-tooltip);
  text-indent: 0;
  min-width: 192px;
}
%tooltip-bubble {
  /* TODO: structure says left aligned, check this is correct */
  text-align: center;
}

%tooltip-tail {
  content: '';
  transform: scale(1, 0.5);
  width: 0;
  height: 0;
}
/* TODO: positioning */
%tooltip-bubble {
  bottom: calc(100% + 5px);
}
%tooltip-tail {
  left: 50%;
  margin-left: -9px;
  bottom: -13px;
}
/* TODO: Try and use the same vertical positioning all tooltips */
/* this is only for pseudo tooltips be want to avoid */
/* specifying pseudo in this file */
%tooltip::after {
  bottom: calc(100% - 7px);
}
%tooltip-bottom::before {
  bottom: auto;
  top: calc(100% + 7px);
}
%tooltip-bottom::after {
  bottom: -12px;
}
