How can the react-d3-tree be adjusted for border and centering purposes?

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To adjust the border of a react-d3-tree component, you can use CSS to target the container div and add a border property. For example:

.tree-container {
  border: 1px solid #ccc;
}

To center the react-d3-tree component, you can use CSS to center the container div within its parent element. For example:

.parent-element {
  display: flex;
  justify-content: center;
}

.tree-container {
  width: 400px;
  height: 400px;
}

In this example, the parent element uses the flex display to center the child element horizontally (using justify-content: center). The width and height properties of the container div ensure that it has a fixed size, making it easier to center.