.uploadbtn {
    display: none;
}
.choose-btn {
    border-radius: 2px;
    margin: 10px;
    float: left;
    background: #555;
    color: #fff;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    font-family: arial;
    font-size: 13px;
}
.choose-btn:hover {
    background: #24c7c7;
}