canvas{
    padding: 2%;
}
button{
    width: 100px;
    height: 100px;
    margin: 20px;
}
button:hover{
    width: 120px;
    height: 120px;
    background-color: blue;
    color: orange;
}
body{
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-size: x-large;
    font-weight: bold;
}