Matchbox

Portal

<Portal>
  <div style={{ position: "fixed", top: 10, left: 30 }}>Portal Content</div>
</Portal>;

<Portal>
  <div style={{ position: "fixed", top: 10, left: 30 }}>Portal Content</div>
</Portal>;

string

ID of the target portal container. Appends a new portal to document body if not provided

node

Content rendered inside the portal