/* Readium CSS 
   Page margins pref

   A submodule managing page margins for user settings
   Part of “Chrome Advanced” class – no flag required.

   Repo: https://github.com/readium/readium-css */

/* Page Margins: the user margin is a factor of the page gutter e.g. 0.5, 0.75, 1, 1.25, 1.5, etc. */
:root[style*="--USER__pageMargins"] body {
  padding: 0 calc(var(--RS__pageGutter) * var(--USER__pageMargins)) !important;
}