config/initializers/sanitize.rb

   1 Sanitize::Config::OSM = Sanitize::Config::RELAXED.dup
   2
   3 Sanitize::Config::OSM[:elements] -= %w[div style]
   4 Sanitize::Config::OSM[:add_attributes] = { "a" => { "rel" => "nofollow" } }
   5 Sanitize::Config::OSM[:remove_contents] = %w[script style]