Options All -Indexes

ErrorDocument 401 /index.php

ErrorDocument 403 /index.php

ErrorDocument 500 /index.php

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