Data (editable) a b Graph options (editable) { "flipXY": 0, "width": 900, "height": 700, "labelLineSpacing": 15, "cornerRounding": 0, "labelPadding": 2, "arrowHeadSize": 5, "arrowsUp": 0, "siblingGap": 0.11, "idealSiblingGap": 0.3, "minimumCousinGap": 0.5, "idealCousinGap": 1.2, "levelsGap": 1.2, "minimumDepth": 6, "minimumBreadth": 6, "drawRoot": false } Stylesheet (editable) text { text-anchor: middle; font-size: small; font-weight: bold; } rect { fill: lightblue; stroke: black; opacity: 0.5; stroke-width: 1.5; } line { stroke: black; opacity: 0.5; stroke-width: 1.5; }