Add a post on description list styling

eleventy.config.js

@@ -62,6 +62,7 @@ module.exports = function (eleventyConfig) {
 		files: "./_site/css/**/*.css",
 	});
 
+	eleventyConfig.addPassthroughCopy("src/img");
 	eleventyConfig.addPassthroughCopy({
 		"node_modules/prism-themes/themes/prism-material-light.min.css":
 			"css/prism-material-light.min.css",

src/posts/DescriptionListStyling.md

@@ -0,0 +1,191 @@
+---
+title: Description List Styling
+description: Some styling for `<dl>` elements beyond the basics I usually see
+tags: [ Programming, CSS ]
+---
+
+The `<dl>` element is useful for displaying metadata or a read only version of a form. The basic way of styling these is to make `<dt>` elements bold and make `<dt>` and `<dd>` block elements. These styles allow some more complex ways of displaying a description list.
+
+## Default Basic Styles
+
+These are some basic styles to use by default:
+
+<img src="/img/BasicDescriptionList.png" alt="Basic Description List Styles"
+	style="max-width: 200px" />
+
+```html
+<dl>
+	<dt>Term 1</dt>
+	<dd>Term 1 description</dd>
+
+	<dt>Term 2</dt>
+	<dd>Term 2 description 1</dd>
+	<dd>Term 2 description 2</dd>
+</dl>
+```
+
+```scss
+dl {
+	margin-block-start: 0;
+	margin-block-end: 0;
+	margin-bottom: 1em;
+}
+
+dt {
+	font-weight: bold;
+	line-height: 1.75;
+}
+
+dd {
+	margin-inline-start: 0;
+	margin-left: 1em;
+	line-height: 1.75;
+}
+
+// Add spacing between dd elements
+dd + dd {
+	margin-top: 0.5em;
+}
+```
+
+## Side-By-Side Columns
+
+This styling will put the `<dt>` elements in one column and the `<dd>` elements into another. This can cause issues on small screens, so it supports breakpoints where it will fall back to the default style.
+
+<img src="/img/ColumnsDescriptionList.png" alt="Side-By-Side Columns Description List Styles"
+	style="max-width: 250px" />
+
+```html
+<dl class="dl-columns-tablet">
+	<dt>Term 1</dt>
+	<dd>Term 1 description</dd>
+
+	<dt>Term 2</dt>
+	<dd>Term 2 description 1</dd>
+	<dd>Term 2 description 2</dd>
+
+	<dt>Term 3</dt>
+	<dd>Term 3 description 1</dd>
+	<dd>Term 3 description 2</dd>
+</dl>
+```
+
+```scss
+$columns-base-name: dl-columns;
+$wsu-breakpoint-map: (
+	"phone-small": 450px,
+	"phone": 576px,
+	"tablet": 768px,
+	"tablet-medium": 860px,
+	"tablet-large": 992px,
+	"desktop": 1260px,
+	"ultrawide": 1600px,
+	"xultrawide": 1900px,
+	"xxultrawide": 2400px
+);
+
+@each $name, $value in $wsu-breakpoint-map {
+	@media (min-width: #{$value}) {
+		dl.#{$columns-base-name}-#{$name} {
+			display: grid;
+			grid-template-columns: auto 1fr;
+			gap: 0 1rem;
+
+			& > dt {
+				grid-column: 1;
+			}
+
+			& > dd {
+				grid-column: 2;
+				margin-left: 0;
+				margin-top: 0;
+			}
+
+			// Allow going back to the default stacked style
+			div.escape-columns {
+				grid-column: span 2;
+
+				dt {
+					margin-top: 0.5em;
+				}
+
+				dd {
+					margin-left: 1em;
+				}
+
+				dt,
+				dd {
+					display: block;
+				}
+			}
+		}
+	}
+}
+```
+
+You can also mix this with the default stacked style:
+
+<img src="/img/MixedDescriptionList.png" alt="Mixed Description List Styles"
+	style="max-width: 250px" />
+
+```html
+<dl class="dl-columns-phone">
+	<dt>Term 1</dt>
+	<dd>Term 1 description</dd>
+
+	<dt>Term 2</dt>
+	<dd>Term 2 description 1</dd>
+	<dd>Term 2 description 2</dd>
+
+	<div class="escape-columns">
+		<dt>Term 3</dt>
+		<dd>
+			<pre><code>Here's a block of code</code></pre>
+		</dd>
+	</div>
+</dl>
+```
+
+## Index List
+
+This styling is for a list of links with a description. This is particularly useful for index pages that have an actual list of pages.
+
+<img src="/img/IndexDescriptionList.png" alt="Mixed Description List Styles"
+	style="max-width: 250px" />
+
+```html
+<dl class="index-list">
+	<dt><a href="#">Page 1</a></dt>
+	<dd>A description of page 1</dd>
+
+	<dt><a href="#">Page 2</a></dt>
+	<dd>A description of page 2</dd>
+
+	<dt><a href="#">Page 3</a></dt>
+	<dd>A description of page 3</dd>
+</dl>
+```
+
+```scss
+dl.index-list {
+	dt {
+		display: inline;
+
+		&:after {
+			content: " - ";
+		}
+	}
+
+	dd {
+		display: inline;
+		margin-left: 0;
+
+		&:not(:last-child):after {
+			// Display each dt/dd pair on separate lines
+			content: "";
+			display: block;
+			margin-bottom: 1em;
+		}
+	}
+}
+```