canvas {
    position: relative;
    margin: 0px;
    padding: 0px;
    border: 1px solid black;
    width: 600px;
    height: 200px;
}

.stop-scrolling {
    height: 100%;
    overflow: hidden;
}

/* Extra small devices (phones, 600px and down) */
    /*@media only screen and (max-width: 600px) {
    canvas {
        position: relative;
        margin: 0px;
        padding: 0px;
        border: 1px solid black;
        width: 100%;
        height: 50%;
    }
}*/
    /* Small devices (portrait tablets and large phones, 600px and up) */
    /*@media only screen and (min-width: 600px) {
    canvas {
        position: relative;
        margin: 0px;
        padding: 0px;
        border: 1px solid black;
        width: 100%;
        height: 50%;
    }
}*/
    /* Medium devices (landscape tablets, 768px and up) */
    /*@media only screen and (min-width: 768px) {
    canvas {
        position: relative;
        margin: 0px;
        padding: 0px;
        border: 1px solid black;
        width: 100%;
        height: 50%;
    }
}*/
    /* Large devices (laptops/desktops, 992px and up) */
    /*@media only screen and (min-width: 992px) {
    canvas {
        position: relative;
        margin: 0px;
        padding: 0px;
        border: 1px solid black;
        width: 100%;
        height: 50%;
    }
}*/
    /* Extra large devices (large laptops and desktops, 1200px and up) */
    /*@media only screen and (min-width: 1200px) {
    canvas {
        position: relative;
        margin: 0px;
        padding: 0px;
        border: 1px solid black;
        width: 100%;
        height: 50%;
    }
}*/