{
  "elevation": {
    "0": { "shadow": "none" },
    "1": { "shadow": "0 1px 2px rgba(17,24,39,0.06)" },
    "2": { "shadow": "0 4px 12px rgba(17,24,39,0.10)" },
    "3": { "shadow": "0 16px 32px rgba(17,24,39,0.16)" },
    "4": { "shadow": "0 24px 48px rgba(17,24,39,0.20)" }
  }
}