@gravity-ui/graph/build/react-components/Block.css

Modern graph editor component

.graph-block-container {
  display: flex;
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: content-box;
  
  will-change: transform;
  contain: layout size;
  isolation: isolate;
  
  /* Creates a composite layer */
  backface-visibility: hidden;
  transform-style: preserve-3d;
  pointer-events: all;
}

.graph-block-wrapper {
  flex: 1;
  min-width: 0;
  cursor: pointer;

  box-sizing: border-box;

  background: var(--graph-block-bg);
  border: 1px solid var(--graph-block-border)
}

.graph-block-wrapper.selected {
  border-color: var(--graph-block-border-selected)
}

.graph-block-wrapper.selected:hover {
  border-color: var(--graph-block-border-selected);
}