Images have a similar syntax to links but include a preceding exclamation point.
Copy ![ Minion ] (https://octodex.github.com/images/minion.png) or
Copy ![ Alt text ] (https://octodex.github.com/images/stormtroopocat.jpg " The Stormtroopocat " ) Like links, Images also have a footnote style syntax
Alternative usage : note images
With a reference later in the document defining the URL location:
Copy [id]: https://octodex.github.com/images/dojocat.jpg "The Dojocat" Resizing image
Add HTTP parameters width and/or height to the link image to resize the image. Values are CSS values (default is auto).
Copy ![ Minion ] (https://octodex.github.com/images/minion.png?width=20pc)
Copy ![ Minion ] (https://octodex.github.com/images/minion.png?height=50px)
Copy ![ Minion ] (https://octodex.github.com/images/minion.png?height=50px&width=300px) Add CSS classes
Add a HTTP classes parameter to the link image to add CSS classes. shadowand border are available but you could define other ones.
Copy ![ stormtroopocat ] (https://octodex.github.com/images/stormtroopocat.jpg?classes=shadow)
Copy ![ stormtroopocat ] (https://octodex.github.com/images/stormtroopocat.jpg?classes=border)
Copy ![ stormtroopocat ] (https://octodex.github.com/images/stormtroopocat.jpg?classes=border,shadow) Lightbox
Add a HTTP featherlight parameter to the link image to disable lightbox. By default lightbox is enabled using the featherlight.js plugin. You can disable this by defining featherlight to false.
Copy ![ Minion ] (https://octodex.github.com/images/minion.png?featherlight=false) 
