ul li.pdf {
    position: relative;
    list-style: none;
    margin-left: 10px;
}
ul li.pdf:before {
    content:"\f15b";
    font-family: FontAwesome;
    font-size: 110%;
    vertical-align: middle;
    margin-right: 0.5em;
    margin-left: 0.1em;
    margin-bottom: 0.1em;
    width: 18px;
    display: inline-block;
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
    color:#2F3A7A;
    position:absolute;
    left:0
}
ul li.pdf a:before{ display:none!important }