.pgn-file {
    background-image: url('/img/svg/pgn-file-white.svg');
    font-size:20px;
    margin-left:-5px;
    margin-right:0px;
}

.custom-icon{
    background-size: contain;
    background-position: 50%;
    background-repeat: no-repeat;
    position: relative;
    display: inline-block;
    width: 1.33333333em;
    line-height: 1em;
}

.custom-icon:before {
    content: "\00a0";
}