button{
    background: linear-gradient(lightgrey, wheat);
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #000000;
    border-radius: 50px;
    width: 200px;
    height: 40px;
    font-size: 20px;
}

body{
    /*
    background-image: url(/images/lake.jpg);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    */
    background: linear-gradient(coral, wheat);
    background-repeat: no-repeat;
    background-attachment: fixed;
}

h1{
    background: linear-gradient(coral, wheat);
    background-repeat: no-repeat;
    background-attachment: fixed;
}

canvas{
    padding-left: 0;
    padding-right: 0;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

img{
    width: 35%;
    border: 10px solid black;
    border-radius: 10px;
    margin-left: 10%;
    margin-top: 10%;
}