Since removing the "Styles" option and the CSS that went with it,
there is an issue with the center alignment on icons.
Indeed, having a fixed width/height value on `fa.rounded` allowed the
icon to be centered along with its background.
By removing the fixed with/height values, the center alignment
(using `.mx-auto` and `.d-block`) would center the icon but stretch the
background color to the full width of the parent.
To achieve the same result, the cheat is to set the
default value of the wrapping block to text-center and remove
`.mx-auto` and `.d-block`.
closesodoo/odoo#95974
Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>
Elisabeth Dickinson
7b370d28f7