modifica
incodice:.link1 {text-weight: bold; border: groove 2px silver; width: 120px; height: 30px; float: left; padding: 10px; margin 10px; }
codice:.link1 {text-weight: bold; border: groove 2px silver; width: 120px; height: 30px; float: left; padding: 0px; margin 10px; }