Try this:
.nav > li > a { padding-top: 13px; padding-bottom: 13px; }
.nav ul { top: 47px; }
.toggle-search { top: -47px; padding-top: 12px; padding-bottom: 12px; }
Edit: updated with missing values.
^ that’s great as far as it goes but the magnifying glass to the right is now out of synch. 🙂
ok, i have added a bit more code that’s balanced things up.
.nav > li > a { padding-top: 10px; padding-bottom: 10px; }
.nav ul { top: 45px; }
.toggle-search { top: -39px; padding-top: 8px; padding-bottom: 8px; }