developer-roadmap/src/components/CustomRoadmap/RoadmapRenderer.css

svg text tspan {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeSpeed;
}

svg > g[data-type='topic'],
svg > g[data-type='subtopic'],
svg > g > g[data-type='link-item'],
svg > g[data-type='button'] {
  cursor: pointer;
}

svg > g[data-type='topic']:hover > rect {
  fill: #d6d700;
}

svg > g[data-type='subtopic']:hover > rect {
  fill: #f3c950;
}
svg > g[data-type='button']:hover {
  opacity: 0.8;
}

svg .done rect {
  fill: #cbcbcb !important;
}

svg .done text,
svg .skipped text {
  text-decoration: line-through;
}

svg > g[data-type='topic'].learning > rect + text,
svg > g[data-type='topic'].done > rect + text {
  fill: black;
}

svg > g[data-type='subtipic'].done > rect + text,
svg > g[data-type='subtipic'].learning > rect + text {
  fill: #cbcbcb;
}

svg .learning rect {
  fill: #dad1fd !important;
}
svg .learning text {
  text-decoration: underline;
}

svg .skipped rect {
  fill: #496b69 !important;
}