csstdg5figs/11-flexbox/flex-flow-stacking-col.html at 07cb3264b2ef421a0dbfbaec8be104053af6e91b · meyerweb/csstdg5figs · GitHub

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<!doctype html>
<html class="code">
<head>
  <meta charset="utf-8"/>
  <title>Stacking of column-oriented flex lines</title>

  <link rel="stylesheet" href="c/examples.css"/>
  <style contenteditable>
body {
  text-align: center;
  padding: 3em 6em;
  font-family: Open Sans, sans-serif;
  font-size:25px;
}

article {
  width: 24em;
}
article + article {
	margin-top: 4em;
}
section {
  display: flex;
  align-items: flex-start;
  align-content: flex-start;
  gap: 0.5em;
  position: relative;
  border: 1px dashed;
  padding: 10px;
  background: #EEE;
  width: 27em; height: 11em;
}
section > span {
  border: 1px solid;
  margin-block: 0.25em;
  margin-inline: 0.25em;
  padding: 0.5em;
  background-color: rgba(0, 0, 0, 0.1);
}
section > div {
  position: absolute; top: -1.2em; left: -5em;
	display: flex; justify-content: space-between;
}
section > div span {
  margin: 0 0.33em;
}
section > div.cross {
	flex-direction: row-reverse;
	color: red;
	right: -1px;
	left: -5.5em;
	padding-bottom: 1.1em;
	background: url(i/arrow-left.svg) 0 50% / 0.33em 0.75em no-repeat,
		linear-gradient(to left,red,red)  50% 50% / 100% 3px no-repeat,
		linear-gradient(to left,red,red)  100% 50% / 3px 2ch no-repeat;
}
section > div.cross .end {
  margin-left: 0.5em;
  translate: 0 1.25em;
}
section > div.main {
	flex-direction: column-reverse;
	color: blue;
	top: -2.4em;
	bottom: -1px;
	width: 10em;
	align-items: flex-start;
	background: url(i/arrow-down.svg) 50% 100% / 0.75em 0.33em no-repeat,
		linear-gradient(to top,blue,blue)  50% 50% / 3px 100% no-repeat,
		linear-gradient(to top,blue,blue)  50% 0% / 2ch 3px no-repeat;
}
section[style*="column-reverse"] > div.main {
	background: url(i/arrow-up.svg) 50% 0 / 0.75em 0.33em no-repeat,
		linear-gradient(to top,blue,blue)  50% 50% / 3px 100% no-repeat,
		linear-gradient(to top,blue,blue)  50% 100% / 2ch 3px no-repeat;
}
section > div.main .end {
  align-self: flex-end; margin-top: 0.5em;
}
.start, .end {
	font: 1em Helvetica, sans-serif;
}
section > div.lines {
	color: green;
	flex-direction: row-reverse;
	gap: 1px;
	top: 0;
	left: auto;
	right: 0.25em;
	height: 100%;
	align-items: stretch;
}
section > div.lines span {
	display: flex;
	align-items: end;
	justify-content: center;
	margin: 0;
	padding-inline: 6px;
	padding-block: 0.25em;
	border-inline: 2px dashed;
	font-size: 1rem;
	background: url(i/arrow-left-green.svg), url(i/arrow-right-green.svg), linear-gradient(green, green);
	background-repeat: no-repeat;
	background-size: 7px 11px, 7px 11px, 100% 2px;
	background-position: 0 calc(100% - 0.25em - 5px), 100% calc(100% - 0.25em - 5px), 50% calc(100% - 0.85em);
}
section > div.lines span b {
	background: #EEE;
	padding-inline: 0.25ch;
}
section[style*="column-reverse"] > div.lines span {
	align-items: start;
	background-position: 0 calc(1em - 5px), 100% calc(1em - 5px), 50% 1em;
}

section > div.lines span:nth-of-type(1) {width: 120px;}
section > div.lines span:nth-of-type(2) {width: 108px;}
section > div.lines span:nth-of-type(3) {width: 108px;}
section > div.lines span:nth-of-type(4) {width: 92px;}
section > div.lines span:nth-of-type(5) {width: 70px;}

section + p {
  margin-top: 0.25em;
  font-family: Consolas, monospace;
}
</style>
</head>
<body>

<article>
<section style="flex-flow: wrap-reverse column">
  <span>A</span>
  <span>Banana</span>
  <span>CCC</span>
  <span>DDDD</span>
  <span>EEE<br>EE</span>
  <span>FFF<br>FFF</span>
  <span>GGGG<br>GGGG</span>
  <span>HHH<br>HHH<br>HHH</span>
  <span>IIIII<br>IIIII</span>
  <span>JJJJJ<br>JJJ<br>JJJJJ</span>
<div class="main">
<span class="start">Main-end</span>
<span class="end">Main-start</span>
</div>
<div class="cross">
<span class="start">Cross-start</span>
<span class="end">Cross-end</span>
</div>
<div class="lines">
<span><b>Line #1</b></span>
<span><b>Line #2</b></span>
<span><b>Line #3</b></span>
<span><b>Line #4</b></span>
<span><b>Line #5</b></span>
</div>
</section>
<p>flex-flow: wrap-reverse column</p>
</article>

<article>
<section style="flex-flow: wrap-reverse column-reverse">
  <span>A</span>
  <span>Banana</span>
  <span>CCC</span>
  <span>DDDD</span>
  <span>EEE<br>EE</span>
  <span>FFF<br>FFF</span>
  <span>GGGG<br>GGGG</span>
  <span>HHH<br>HHH<br>HHH</span>
  <span>IIIII<br>IIIII</span>
  <span>JJJJJ<br>JJJ<br>JJJJJ</span>
<div class="main">
<span class="start">Main-start</span>
<span class="end">Main-end</span>
</div>
<div class="cross">
<span class="start">Cross-start</span>
<span class="end">Cross-end</span>
</div>
<div class="lines">
<span><b>120 px</b></span>
<span><b>108 px</b></span>
<span><b>108 px</b></span>
<span><b>92 px</b></span>
<span><b>70 px</b></span>
</div>
</section>
<p>flex-flow: wrap-reverse column-reverse</p>
</article>

</body>
</html>