Hi there,
Thanks for posting in.
I see “clear” link, is it? It will not take effect since the styling is set to inline. Padding and margin are only effective to block element.
Please add this code to Admin > Appearance > Customizer > Custom > Javascript.
jQuery( function($) {
$('table.variations select').on('change', function() {
setTimeout( function() {
var reset = $('a.reset_variations');
if( reset.css('display') == 'inline' ) {
reset.css({'display':'block'});
}
}, 100 );
} );
} );
Then add your CSS. Cheers!