We have noticed that the blue styling for checked inputs is missing when adding text to a link. In the “Link options” section, the option is actually checked, but without the blue highlight, it appears unchecked.
However, when creating a new post using WordPress default posts and linking the text there, the blue styling works correctly, and the checked and unchecked states are displayed as expected.
Did a bit of digging and noticed that CSS variable --wp-admin-theme-color is undefined in /wp-admin/css/forms.min.css?ver=7.0 , causing the checkbox to lose its blue colour/styling in the admin UI.
Working vs Not Working:
- Working -
/wp-admin/css/colors/modern/colors.min.css?ver=7.0— resolves to#3858e9 - Not working -
/wp-admin/css/forms.min.css?ver=7.0—--wp-admin-theme-coloris not defined
Working in default WordPress post editor
Not working in cornerstone
Could you please look into it and let me regarding the same.