.uploader {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 50px;
}

#upload_button {
    margin: 20px;
    padding: 10px;
    padding-left: 25px;
    padding-right: 25px;
    font-size: 150%;
    border-radius: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

label {
    font-size: 150%;
    padding: 10px;
}