3
Hi:
Try adding these lines at the beginning of the style.css file in the theme you are using:
td#mainmenu a {display: block; margin: 0; padding: 4px;}
td#mainmenu a:hover {padding-left: 3px;}
td#mainmenu a.menuTop {padding-left: 3px;}
td#mainmenu a.menuMain {padding-left: 3px;}
td#mainmenu a.menuSub {padding-left: 9px;}
td#usermenu a {display: block; margin: 0; padding: 4px;}
td#usermenu a:hover {margin: 0;}
td#usermenu a.menuTop {margin: 0;}
td#usermenu a.highlight {margin: 0;}}
I had the same problem after upgrading to 2.0.18, and that worked for me.
Good luck, and regards: Colossus
PD: By the way...
it has happened before. I think that when a XOOPS upgrade adds new features that may break old themes/templates, they should really be clearly stated in the release notes.