howto: Working with classes and ids     rev 15 feb 2020

.......................................................
sources:

  * Adding to the Body Class in WordPress
    https://code.tutsplus.com/tutorials/adding-to-the-body-class-in-wordpress--cms-21077
      - Adding to the Body Class
      - Conditionally Adding a Body Class
        example:
        <?php if ( is_shop() ) { body_class( 'is-woocommerce-shop' ); } else { body_class(); } ?>
      - Adding a Body Class by Filter
      - Conditionally Adding a Body Class by Filter
      - Adding a Body Class Based on the Page Template
      - Removing a Body Class


  * Working with Classes and IDs Generated By WordPress
    https://code.tutsplus.com/articles/working-with-classes-and-ids-generated-by-wordpress--wp-32142
      - Styling to wp-generated classes.
      - The body_class() Template Tag
      - The post_class() and post_ID() Template Tags
      - Using Classes and IDs With Widgets and Menus

  * WordPress body class 101
    https://www.wpbeginner.com/wp-themes/wordpress-body-class-101-tips-and-tricks-for-theme-designers/
      - lists the generated classes.
      - many use cases for adding classes.


_______________________________________________________
begin 15 feb 2020
-- 0 --