Template:Comicbox sandbox

Example template:
{{Comicbox
|horizontal = Leave blank or answer "no" if a square or vertical comic; "yes" if a horizontal comic.
|title = The comic's title
|image = The file in name.suffix format
|imagewidth = "Optionally, set the width of the image. Include px/em/etc"
|caption = The text that you see when you hover your mouse over the comic.
|exp = The explanation of the comic.
|width = "Optionally, set the with of the entire box. Include px/em/etc"
}}

Horizontal comic sample:

Square or vertical comic sample: Template:Comicbox