.nav li a:visited { color: #aaf; }
.nav li a:visited:hover { color: #fff; }
+ .nav li.img { padding-top: 0.1em; position:relative;top:0.3em;}
+
#outer > #nav_float {
position: fixed;
top: 0;
<li> <a href="http://www.exim.org/bugzilla/">Bugs</a> </li>
<li> <a href="{$docroot}/credits.html">Credits</a> </li>
+ <li class="img">
+ <a href="https://plus.google.com/101257968735428844827/?prsrc=3" title="Google+">
+ <img src="{$docroot}/i/gplus-32.png" width="16" height="16" alt="G+"/>
+ </a>
+ </li>
+
<!-- Search Field -->
<li class="search">