Warning: include() [function.include]: Failed opening 'styles.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/rantiah/public_html/templates/as002036free/component.php on line 22
From doing some research, it appears that there is an issue within your template that is causing it as I see that other users are reporting the same error. I recommend speaking to the template developer for more information on resolving the issue. From looking at the template name, I have located the developer of the template and they state that you may leave a comment on the theme page for support which is located at the following:
AS Templates Joomla! 3 Bootstrapped Template