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Another typo, formatting

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Rohan Kumar 2022-03-20 16:25:46 -07:00
parent 7d3ca83479
commit 6b402b6ec1
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2 changed files with 10 additions and 14 deletions

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@ -283,16 +283,14 @@ If you really want to go overboard with PNG optimization, you can try a tool lik
A "<picture>" element allows selection of sources based on any CSS media query. When images have light backgrounds, I like to include dark variants too.
This is a minimal example a `picture` with a dark variant:
This is a minimal example of a <picture> with a dark variant:
```
<source
<source type=image/png
srcset=/p/dark.png
type=image/png
media="screen and (prefers-color-scheme: dark)">
<source
srcset=/p/light.png
type=image/png>
media="screen and (prefers-color-scheme: dark)">
<source type=image/png
srcset=/p/light.png>
```
Requiring the "screen" media type prevents selection of dark variants when printing. Printer paper is almost always white, so dark images could waste ink. Ink waste is a sensitive issue among many students: school printers sometimes charge students who exceed a given ink quota. Ask me how I know!

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@ -253,17 +253,15 @@ A `<picture>` element allows selection of sources based on any CSS media query.
<figure>
<figcaption>
A minimal example a <code>picture</code> with a dark variant:
A minimal example of a <code>picture</code> with a dark variant:
</figcaption>
```
<source
<source type=image/png
srcset=/p/dark.png
type=image/png
media="screen and (prefers-color-scheme: dark)">
<source
srcset=/p/light.png
type=image/png>
media="screen and (prefers-color-scheme: dark)">
<source type=image/png
srcset=/p/light.png>
```
</figure>