// Input Styles
.input-file {
    input[type="file"] {
        visibility: hidden;
        width: 1px;
        height: 1px;
    }

    .btn {
        background-color: #ddd;
        border-color: #ccc;
        color: #333;
    }
    
    .file-selected {
        font-size: 10px;
        text-align: center;
        width: 100%;
        display: block;
        margin-top: 5px;
    }
}



.wrap {
    display: table;
    width: 100%;
    height: 100%;
}

.valign-middle {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}