.dojichart { position: relative; width: 100%; }
.dojichart .region { position: relative; box-sizing: border-box; }
.dojichart .component { box-sizing: border-box; }
.dojichart canvas { display: block; background-color: transparent; cursor: crosshair; }
.dojichart canvas.layer { position: absolute; top: 0; left: 0; z-index: 2; pointer-events: none; } /* IE11+ */
.dojichart canvas.crosshair { position: absolute; top: 0; left: 0; z-index: 3; }