How to Build an Accordion Image Gallery with only CSS

Fluent animated transitions for sliding web page elements such as a menu or an image gallery, have always traditionally been implemented with JavaScript. But using the CSS3 pseudo-class :target and the negation pseudo-class :not() properties, together with the CSS3 Transition Module you can achieve the same effect, but without JavaScript! This means that the very popular “accordion or toggle” effects...

How to Build an Accordion Image Gallery with only CSS
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