I'm having trouble making the text and objects of my site appear centered on all computers. Is there any way I can universally center my site on all browsers or perhaps there is a solution that is less a panacea, but still improves it slightly?
1888wecanhelp.com <my website.

When you start a new site, there is a little box where you can check if you want your page centered. If you forgot to do that, go to Settings - Standard settings for new pages, and then you 'load existing page settings' (left, middle), tick the box 'center' (top right, under the page dimensions) and click on Apply to all pages (bottom left).