portainer/app/react/components/JsonTree.module.css

/* json-tree override */
.json-tree {
  font-size: 13px;
  color: var(--blue-5);
}

.json-tree .key {
  color: var(--text-json-tree-color);
  padding-right: 4px;
}

.json-tree .chevronIcon {
  color: var(--text-json-tree-color);
}

.json-tree .branch-preview {
  color: var(--text-json-tree-branch-preview-color);
  font-style: normal;
  font-size: 11px;
  opacity: 0.5;
}

.json-tree .leaf-value {
  color: var(--text-json-tree-leaf-color);
}