Server Maintenance Redirection - This code makes it easy to temporarily take down a website for updates.
You will need to know your IP Address so that you are able to view your website while all others are redirected.
#Begin Server Maintenance Redirection
RewriteEngine on
RewriteCond %{REQUEST_URI} !maintenance.html
RewriteCond %{REQUEST_FILENAME} !(styles|images).+$
# Replace 555\.555\.555\.555 with your own IP address
RewriteCond %{REMOTE_ADDR} !^555\.555\.555\.555$
RewriteCond %{REMOTE_ADDR} !^127\.0\.0\.1$
RewriteRule (.*) /maintenance.html [R,L]
# // --> End