#myCanvas {
    border: 1px solid black;
    background-color: gray;
    display: block;
    margin: auto;
}

body {
    background-color: black;
    font-family: Arial, sans-serif;
}

input[type="button"] {
    background-color: #2e8b57;
    color: white;
    border: 2px solid #fff;
    border-radius: 10px;
    padding: 8px 16px;
    margin: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

input[type="button"]:hover {
    background-color: #3cb371; // green wow
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0,0,0,0.4);
}

input[type="button"]:active {
    transform: translateY(1px);
    box-shadow: 0 3px 4px rgba(0,0,0,0.3);
    background-color: #228b22;
}

#message {
    color: white;
    font-size: 16px;
    text-align: center;
    min-height: 20px;
    margin-top: 10px;
    font-weight: bold;
}