Hi Karen, I've just taken a look at the site and it's a CSS issue on your website that is causing the extra spacing. In particular this bit of CSS:
.xr_tl
{
position: absolute;
unicode-bidi: bidi-override;
white-space: pre;
}
That is located in xr_main.css around line 10.
It's the white-space: pre; that causes the extra spacing because the "pre" value preserves both spaces and line breaks that are in the underlying HTML.
I am using Mozilla Firefox and have the Firebug addon installed - this allows me to inspect elements on a web page and look at the CSS properties. It also allows me to turn on/off properties and the change will apply on the page. It is very helpful for developing websites.
When I turned off that line it resolved the spacing issue but then you have another problem - the position: absolute; line then messes up the positioning of elements on the page. So if you turn off that line it then formats the page better but you still have some spacing issues, so you will need to assign some widths to certain areas to correct them then it should all be ok.
I hope this information helps.