shell_game.css

body {
    margin: 0;
}

#canvas {
    position: relative;
}

#canvas-top,
#heading,
#button,
#button_q,
#gif,
#score,
#highest,
#button_r,
#level {
    position: absolute;
}

label {
    color: brown;
    font-weight: bold;
    font-size: 20px;
}

#level {
    top: 400px;
    right: 50px;
    visibility: visible;
}

#score {
    top: 20px;
    left: 90px;
}

#highest {
    top: 20px;
    right: 90px;
}

#gif {
    top: 250px;
    left: 450px;
    visibility: visible;
}

#canvas-top {
    visibility: hidden;
}

#heading {
    font-size: 60px;
    top: 10px;
    left: 20%;
    visibility: visible;
}

#button {
    background-color: green;
    border: 1px solid green;
    padding: 10px;
    font-size: 18px;
    border-radius: 10px;
    color: white;
    visibility: visible;
    top: 700px;
    left: 49%;
}

#button_r {
    background-color: violet;
    border: 1px solid violet;
    padding: 10px;
    font-size: 18px;
    border-radius: 10px;
    color: white;
    visibility: visible;
    top: 790px;
    left: 49%;
}

#button_q {
    background-color: red;
    border: 1px solid red;
    padding: 10px;
    font-size: 18px;
    border-radius: 10px;
    color: white;
    visibility: hidden;
    top: 700px;
    left: 49%;
}

.but {
    display: flex;
}