How does the Node.js event loop (timers, poll, check phases, setImmediate, process.nextTick) differ from the browser event loop with its rendering pipeline and requestAnimationFrame?

Imagine you have two different toy trains: one in the kitchen (Node.js) and one in the living room (browser). The kitchen train has special stops for timers and immediate tasks, while the living room train has to stop to draw pictures on the wall (rendering) and check if you want to move a toy (requestAnimationFrame). They both go around a track but have different stations.