form {
    display: block;
    width:60%;
    color: #000;
    background: #eee;
    border-radius: 8px;
    border: 2px solid #777;
    padding: 5px 15px 15px 15px;
    margin: 50px auto;
}
.header {
    background-color:#0489B1; /*ABA7A7;*/
    border-radius:5px;
    border: 1px solid #0489B1;
    font-size: 20px;
    text-align:center;
    color: #fff;
}
.progress {
    position:relative;
    max-width:450px;
    border: 1px solid #000;
    padding: 1px;
    border-radius: 3px;
}
.bar {
    background-color: #839FFC;
    width:0%;
    height:20px;
    border-radius: 3px;
}
.percent {
    position:absolute;
    display:inline-block;
    top:0px;
    left:48%;
}
.btn-file {
    position: relative;
    overflow: hidden;
}
.btn-file input[type=file] {
    position: absolute;
    top: 0;
    right: 0;
    min-width: 100%;
    min-height: 100%;
    font-size: 100px;
    text-align: right;
    filter: alpha(opacity=0);
    opacity: 0;
    outline: none;
    background: white;
    cursor: inherit;
    display: block;
}