Try something like this
<IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME}/index.html !-f RewriteCond %{REQUEST_FILENAME}/index.php !-f RewriteRule ^(.*)$ index.php/$1 [L] </IfModule>
this code assumes the site is at the root of the domain