_tooltip.scss

// Simple CSS (only) tooltips

// can be attached to almost any element
// basic usage: <em data-tooltip="em em em em em">em</em>
// used pixles here, so no mess when changing CSS vars.
// after:   the tooltop content itself
// before:  the triangle shape


[data-tooltip]{

  position: relative;
  z-index: 1000000;

  &:before, &:after {
    font-family: var(--font-standard); // reset
    transition: transform .8s;
    transform: translateX(-50%) translateY(-9px);
    position: absolute;
    visibility: hidden;
  }

  &:hover, &:focus {
    z-index: 2;
    &:before, &:after {
      visibility: visible;
      transform: translateX(-50%) translateY(0);
    }
  }

  // The triangle
  @extend .arrow; // see triangle.scss
  &:before {
    top:  -10px;
  }

  // the tooltip itself
  &:after {
    content:     attr(data-tooltip);
    top:         -30px;
    text-align:  center;
    font-weight: normal;
    left:        50%;
    font-size:   11px;
    background:  var(--color-main-5);
    color:       var(--color-main-1);
    padding:     4px;
    max-width:   500px;
    white-space: nowrap;
  }
}