problem (bug?) with tag styling

hi all

there’s a weird thing going on with my tag cloud. for some reason, both firefox and safari add a line break in the middle of the cloud, for no apparent reason since all the tags are styled identically by the stylesheet.

could someone please check http://www.talino.org. the tag cloud is on the right, and there’s a line break right below the “hdr” tag.

thanks a lot.