{{Panorama 2
| Image      = <!-- image file name without File: -->
| Size       = 
| Legend     = <!-- the text label at the lower right side of the image -->
| Horizontal = <!-- y if horizontal, otherwise clear this parameter -->
| NoBorder   = <!-- any content, otherwise clear this parameter -->
| Content    = <!-- description of the image -->
| type       = <!-- packed-hover -->
}}

See the article Wikimedia article Help:Images for more details about the argument packed-hover passed to type=.

Example

change
{{Panorama 2
| Image = Tokyo Takaosan 20151128.jpg
| Size = 500px
| Legend = 
| Horizontal = y
| NoBorder = 
| Content = [[Mount Takao]], [[Tokyo]], [[Japan]], 2015-11-28
| type = packed-hover
}}
change