let component = ReasonReact.statelessComponent("Header");
let styles = ReactDOMRe.Style.make(~marginRight="10px", ());
let make = (_children) => {
...component,
render: (_self) =>
<div>
<a href="/" style=styles> (ReasonReact.stringToElement("Home")) </a>
<a href="/about" style=styles> (ReasonReact.stringToElement("About")) </a>
</div>
};