[stooltip] {
	position: relative;
}


[stooltip]::before,
[stooltip]::after {
	text-transform: none;
	font-size: .8em;
	line-height: 1;
	user-select: none;
	pointer-events: none;
	position: absolute;
	display: none;
	opacity: 0;
}

[stooltip]::before {
	content: '';
	border: 5px solid transparent;
	z-index: 1001;
}

[stooltip]::after {
	content: attr(stooltip);
	font-family: Helvetica, sans-serif;
	text-align: center;
	min-width: 3em;
	max-width: 21em;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	padding: 1ch 1.5ch;
	border-radius: .3ch;
	box-shadow: 0 1em 2em -.5em rgba(0, 0, 0, 0.35);
	background: #333;
	color: #fff;
	z-index: 1000;
}

[stooltip]:hover::before,
[stooltip]:hover::after {
	display: block;
}


[stooltip='']::before,
[stooltip='']::after {
	display: none !important;
}

/* FLOW: UP */
[stooltip]:not([flow])::before,
[stooltip][flow^="up"]::before {
	bottom: 100%;
	border-bottom-width: 0;
	border-top-color: #333;
}

[stooltip]:not([flow])::after,
[stooltip][flow^="up"]::after {
	bottom: calc(100% + 5px);
}

[stooltip]:not([flow])::before,
[stooltip]:not([flow])::after,
[stooltip][flow^="up"]::before,
[stooltip][flow^="up"]::after {
	left: 70%;
	-webkit-transform: translate(-50%, -.5em);
	transform: translate(-50%, -.5em);
}

/* FLOW: DOWN */
[stooltip][flow^="down"]::before {
	top: 100%;
	border-top-width: 0;
	border-bottom-color: #333;
}

[stooltip][flow^="down"]::after {
	top: calc(100% + 5px);
}

[stooltip][flow^="down"]::before,
[stooltip][flow^="down"]::after {
	left: 50%;
	-webkit-transform: translate(-50%, .5em);
	transform: translate(-50%, .5em);
}

/* FLOW: LEFT */
[stooltip][flow^="left"]::before {
	top: 50%;
	border-right-width: 0;
	border-left-color: #333;
	left: calc(0em - 5px);
	-webkit-transform: translate(-.5em, -50%);
	transform: translate(-.5em, -50%);
}

[stooltip][flow^="left"]::after {
	top: 50%;
	right: calc(100% + 5px);
	-webkit-transform: translate(-.5em, -50%);
	transform: translate(-.5em, -50%);
}

/* FLOW: RIGHT */
[stooltip][flow^="right"]::before {
	top: 50%;
	border-left-width: 0;
	border-right-color: #333;
	right: calc(0em - 5px);
	-webkit-transform: translate(.5em, -50%);
	transform: translate(.5em, -50%);
}

[stooltip][flow^="right"]::after {
	top: 50%;
	left: calc(100% + 5px);
	-webkit-transform: translate(.5em, -50%);
	transform: translate(.5em, -50%);
}


@-webkit-keyframes stooltips-vert {
	to {
		opacity: .9;
		-webkit-transform: translate(-50%, 0);
		transform: translate(-50%, 0);
	}
}

@keyframes stooltips-vert {
	to {
		opacity: .9;
		-webkit-transform: translate(-50%, 0);
		transform: translate(-50%, 0);
	}
}

@-webkit-keyframes stooltips-horz {
	to {
		opacity: .9;
		-webkit-transform: translate(0, -50%);
		transform: translate(0, -50%);
	}
}

@keyframes stooltips-horz {
	to {
		opacity: .9;
		-webkit-transform: translate(0, -50%);
		transform: translate(0, -50%);
	}
}

/* FX All The Things */
[stooltip]:not([flow]):hover::before,
[stooltip]:not([flow]):hover::after,
[stooltip][flow^="up"]:hover::before,
[stooltip][flow^="up"]:hover::after,
[stooltip][flow^="down"]:hover::before,
[stooltip][flow^="down"]:hover::after {
	-webkit-animation: stooltips-vert 300ms ease-out forwards;
	animation: stooltips-vert 300ms ease-out forwards;
}

[stooltip][flow^="left"]:hover::before,
[stooltip][flow^="left"]:hover::after,
[stooltip][flow^="right"]:hover::before,
[stooltip][flow^="right"]:hover::after {
	-webkit-animation: stooltips-horz 300ms ease-out forwards;
	animation: stooltips-horz 300ms ease-out forwards;
}



/*
<main>
  <div>
    <span stooltip="I'm up above it!">Up</span>
  </div>
  <div>
    <span stooltip="Slide to the left" flow="left">Left</span>
    <span stooltip="Slide to the right" flow="right">Right</span>
  </div>
  <div>
    <span stooltip="Get Down." flow="down">Down</span>
  </div>
</main>
*/