"Quick" fix"Quick" fix: Right Click -> view page source ( ctrl+U ), find .css file you changed, open it in new tab and reload ( you should see change in place you've made it )
ONLY in development modeONLY in development mode add php fnfunction time() in place of version
wp_enqueue_style( $handle, $src = '', $deps = array(), time() , $media = 'all' )
number
wp_enqueue_style( $handle, $src, array(), time() , 'all' );
Delete cache if you use caching plugin.