input[type="file"] {
    position: absolute;
    z-index: -1;
    top: 6px;
    left: 0px;
    font-size: 15px;
    color: rgb(153,153,153);
}

.button-wrap {
    position: relative;
}

.new-button {
    display: inline-block;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 4px;
    background-color: #9c27b0;
    font-size: 16px;
    color: #fff;
}