body {
    touch-action: none;
    font-family: Verdana, sans-serif;
    text-align: center;
}



#sketchCanvas {
    height: calc(100vh - 120px);
    width: 100%;
    max-width: 1000px;
    top: 0;
    box-sizing: border-box;
    border-style: solid;
    border-width: 2px;
    margin: 0;
    z-index: 5;
    opacity: 0.9;
    background: white;
}

#toolbar {
    width: 100%;
}