canvas {
    background-color: green;
}

.info {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.score {
    margin-left: 20px;
    font-size: 40px;
}

.button {
    padding: 20px;
    background: blue;
    color: white;
    border: 0;
}