let click = 1;
let clicked = 1;

function growingWord() {
  let growingWord = document.getElementsByTagName('p')[2];

  if (click === 1) {
    growingWord.setAttribute('style', `color:blue; font-size: ${clicked *= 2}px`);
    click = 2;
  } else if (click === 2) {
    growingWord.setAttribute('style', `color:green; font-size: ${clicked *= 2}px`);
    click = 3;
  } else if (click === 3) {
    growingWord.setAttribute('style', `color:red; font-size: ${clicked *= 2}px`);
    click = 1;
  }
};
solve();