feda11y/static/styles/index.css
canvas {
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
}
#donut {
position: absolute;
}
#line {
position: absolute;
}
.container-canvas {
position: relative;
margin-right: auto;
margin-left: auto;
height: 60vh;
width: 60vw;
}