.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;
}

#img-upload{
    width: 100%;
}

.img-circle {
    border-radius: 50%;
}

.item {
    width: 60px;
    height: 60px;
    min-height: 70px;
    max-height: auto;
    max-width: 70px;
    float: left;
    margin: 3px;
    padding: 3px;
}