.fileicon{
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url(/assets/img/icons/files.png) no-repeat 0 0;
    overflow: hidden;
    vertical-align: middle;
}

.fileicon-lg{
    width: 32px;
    height: 32px;
    background: url(/assets/img/icons/files-lg.png) no-repeat 0 0;
}

.fileicon-default{
    background-position: 0 0;
}
.fileicon-txt{
    background-position: -673px 0;
}
.fileicon-xls, .fileicon-xlsx{
    background-position: -32px 0;
}
.fileicon-doc, .fileicon-docx{
    background-position: -64px 0;
}
.fileicon-ppt, .fileicon-pptx{
    background-position: -96px 0;
}
.fileicon-jpg, .fileicon-jpeg{
     background-position: 0 -32px;
}
.fileicon-gif{
     background-position: -32px -32px;
}
.fileicon-png{
    background-position: -64px -32px;
}
.fileicon-bmp{
    background-position: -96px -32px;
}
.fileicon-7z{
    background-position: -128px 0;
}
.fileicon-rar{
    background-position: -160px 0;
}
.fileicon-zip{
    background-position: -192px 0;
}
.fileicon-htm, .fileicon-html{
    background-position: -288px 0;
}
.fileicon-js{
    background-position: -320px 0;
}
.fileicon-css{
    background-position: -352px 0;
}
.fileicon-pdf{
    background-position: -512px 0;
}