The only thing you have to do is to copy the following function and paste it on your theme functions.php file. Once saved, the post/page name will be automatically be added to the body class.
function wpprogrammer_post_name_in_body_class( $classes ){
if( is_singular() )
{
global $post;
array_push( $classes, "{$post->post_type}-{$post->post_name}" );
}
return $classes;
}
add_filter( 'body_class', 'wpprogrammer_post_name_in_body_class' );
Thanks to Utkarsh Kukreti for this great hack!
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