print-rtl.css 

body {
  direction: rtl;
}
th {
  text-align: right;
}

File

drupal/core/misc/print-rtl.css
View source
  1. 

  2. body {

  3.   direction: rtl;

  4. }

  5. th {

  6.   text-align: right;

  7. }