ErrorDocument 400 /errors/400.shtml
ErrorDocument 401 /errors/401.shtml
ErrorDocument 403 /errors/403.shtml
ErrorDocument 404 /errors/404.shtml
ErrorDocument 500 /errors/500.shtml

<Files ~ "\.(xml|css|jpe?g|png|gif|js|pdf)$">
  Allow from all
</Files>

<IfModule mod_rewrite.c>
RewriteEngine On
#RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . index.php [L]
</IfModule>