moved css to .rc1; improved assets loading a tiny bit

.htaccess

@@ -8,10 +8,7 @@ RewriteRule ^solutions$ /solutions.php [L]
 RewriteRule ^mentionslegales$ /mentionslegales.php [L]
 RewriteRule ^transparence$ /transparence.php [L]
 
-# nginx rules
-#location / {
-#  rewrite ^/$ /index.php last;
-#}
+## nginx rules
 #location /cgu {
 #  rewrite ^/cgu$ /cgu.php last;
 #}