The m12 class only needs to be used on checkboxes, if they are floating in the same row as a text or select input field for example. When a single checkbox only floats by itself or together with another checkbox, the m12 class is not necessary.
Note: I think it's best though to add the functionality to its own fieldset, especially in tl_content and tl_module, since there is a subpalette present. If another extension appends to the same fieldset, the back end layout will get weird, when the subpalette is loaded. Alternatively, w50 could be removed from the checkboxes as well, may be. (I did not include either change in this PR though.)
The
m12
class only needs to be used on checkboxes, if they are floating in the same row as a text or select input field for example. When a single checkbox only floats by itself or together with another checkbox, them12
class is not necessary.Note: I think it's best though to add the functionality to its own fieldset, especially in
tl_content
andtl_module
, since there is a subpalette present. If another extension appends to the same fieldset, the back end layout will get weird, when the subpalette is loaded. Alternatively,w50
could be removed from the checkboxes as well, may be. (I did not include either change in this PR though.)