.file {
    position: relative;
    display: inline-block;
    background: #64737a;
    border-color: #64737a;
    border-radius: 4px;
    padding: 4px 12px;
    overflow: hidden;
    color: #fff;
    text-decoration: none;
    text-indent: 0;
    line-height: 20px;
}
.file input {
    position: absolute;
    font-size: 100px;
    right: 0;
    top: 0;
    opacity: 0;
}
ul.file-list{
    overflow: hidden;
}
ul.file-list li{
    position: relative;
    float: left;
    margin-right: 27px;
}
.clear{
    float: none;
    clear: none;
}
.file-del{
    position: absolute;
    top: -4px;
    right: -21px;
    font-weight: 900;
    cursor: pointer;
    width: 15px;
    height: 15px;
}