#board-graph-container {
  flex: 1;
  min-height: 200px;
  border-top: 1px solid #000;
  background: #fff;
  padding: 10px 10px;
  box-sizing: border-box;
  overflow: hidden;
}

#board-graph-svg {
  width: 100%;
  height: 100%;
  display: block;
}