How to Set Website to be Accessible Only From Localhost?

for development purpose

[thedealmaker]

Hi,
I am developing a website and I want to know how to make site and files only accessible from localhost. I am using apache, php, mysql and Fedora linux. I tried to set "Allowed from all" to "Allowed from localhost" in httpd.conf, but localhost can't access the website anymore.

Many thanks.

[mack1]

Make Apache listen only on the local connection:
Listen 127.0.0.1:80