ul.publinks {
   margin: 0 auto 1em;
    margin: 0;
    padding: 0;
    border: none;
display:inline-block; 
vertical-align: middle;
}

ul.publinks > li {
    margin: 0;
    padding: 0;
    border: none;
    list-style: none;
    display: inline-block;
    margin-left: -4px;
    line-height: 24px; /* minimum to fix pdfdoc icon */
}

a.pdfdoc {
    display:inline-block;
    padding-left:23px;
    line-height:22px;
    background:transparent url(../img/pdf22.png) center left no-repeat;
}

ul.publinks > li > a {
    white-space: nowrap;
    margin-left: 3px;
    margin-right: 3px;
}
ul.publinks > li > a.pdfdoc {
    white-space: nowrap;
    margin-left: 3px;
    padding-left: 23px;
    background:transparent url(../img/pdf22.png) center left no-repeat;
    margin-right: 3px;
    min-height: 22px;
}

ul.publinks:before {
 content: "[ ";
}

ul.publinks:after {
 content: "]";
}