So I am using OT to try and add some user-end options. I am working off building it from another theme’s ‘theme-options.php’ file and things are going rather well. However I am making an option for font size change and I’d like to use rem units with a px based fallback if possible.
‘label’ => ’12px’,
‘value’ => ’12px’
Is there a way to do something like.. ‘1.2rem , 12px’ ?