html - Webpage displays to left on safari -

I am having trouble displaying a webpage on Safari. This will not display the center, but rather the page will be shown to the left and it has a very empty space. I do not get this behavior with Firefox, IE, or Chrome, can anyone tell me what's going on And how can it be decided on the website: digitaldementia.ca When you visit the site, you can see the CSS from your browser. If it is desirable, then I can post it here too.

Thank you for your help.

Try this CSS:

  html, body {text- Align: center; } # Min_container {margin: 0 px auto; Text-align: left; Width: 900 pixels; / * Set width accordingly * /}  

Where #main_container is considered the main container / cover of your site.