#progress-container {
    width: 100%;
    background: #eee;
    border-radius: 10px;
    overflow: hidden;
    color: white;
}

#progress-bar {
    width: 0%;
    height: 30px;
    background: #4caf50;
    text-align: center;
    line-height: 30px;
    color: white;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    color: white;
}

input, button {
    margin: 10px;
    padding: 10px;
    font-size: 16px;
}