/**
 * Adds Hotelier icons to WP dashboard menu.
 */
#adminmenu #toplevel_page_hotelier-settings div.wp-menu-image:before {
  background: url(../../images/hotelier_logo.svg) no-repeat center;
  background-size: 90%;
  content: '';
}

#adminmenu #menu-posts-room div.wp-menu-image:before {
  background: url(../../images/icons/bed.svg) no-repeat center;
  background-size: 85%;
  content: '';
}

#adminmenu #toplevel_page_hotelier-settings.wp-menu-open div.wp-menu-image:before,
#adminmenu #menu-posts-room.wp-menu-open div.wp-menu-image:before {
  filter: grayscale(100%) brightness(5);
}