RewriteEngine on
RewriteRule ^(\w+)$ index.php?page=$1 [L,NC,QSA]
RewriteRule ^(\w+)+\/$ index.php?page=$1 [L,NC,QSA]
RewriteCond %{HTTP_HOST} !^$
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteCond %{HTTPS}s ^on(s)|
RewriteRule ^ http%1://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
allow from all