Bootswatch 4 litera file upload alignment

[stefanoborini]

Shiny 1.6.0 generates bs3 classes. If I use theme = bslib::bs_theme(bootswatch = "litera") it will use the css for bootstrap 4, but shiny generates bs3 classes so they apply poorly. Adding theme = bslib::bs_theme(version = 3, bootswatch = "litera") gives an error message of the theme not being available.

[cpsievert]

Shiny 1.6.0 generates bs3 classes. If I use theme = bslib::bs_theme(bootswatch = "litera") it will use the css for bootstrap 4, but shiny generates bs3 classes so they apply poorly.

The HTML/CSS that Shiny generates should be supported by bslib's custom version of BS4 -- could you please provide specific example(s)?

Adding theme = bslib::bs_theme(version = 3, bootswatch = "litera") gives an error message of the theme not being available.

The Bootswatch 3 version of litera is called readable https://bootswatch.com/3/readable/

[stefanoborini]

the file upload dialog generated looks nothing like the one in bootswatch, and it's poorly aligned.

[cpsievert]

Ah yea the alignment should be fixed

FWIW, the styling looks different because shiny intentionally adds input-group classes whereas the example on the Bootswatch site doesn't