Accessible `<image-compare>` Web Component (no Shadow DOM)

Using Light DOM allows you to style everything with regular CSS
Horizontally scrollable container used as fallback if JS doesn't load (this also helps reduce CLS by stabilizing the overall height)
No dependencies
View on Github (code organized into separate files)

Control how much of the first image is shown initially by adding an exposure attribute (0-100).
E.g: <image-compare exposure="0" > will hide the first image, a value of 100 will hide the second image, and a value of 50 will show half of each.

Example 1: Just two `<img>` tags

Example 2: With a caption & wrapped in a `<figure>`