Original | TestDome

function setup() {
  // Write your code here
}

// Example case
document.body.innerHTML = `<ol>
  <li><button>Up!</button>Taco<button>Down!</button></li>
  <li><button>Up!</button>Pizza<button>Down!</button></li>
  <li><button>Up!</button>Eggs<button>Down!</button></li>
</ol>`;

setup();
document.getElementsByTagName('button')[2].click();

console.log(document.body.innerHTML);