text: function modalSetup() {
  
  	let modal = document.getElementById('modal');
  	let btn = document.getElementById('modal-btn');
  	let close = document.getElementsByClassName('close')[0];
  
  	btn.onclick = function() {
  		modal.style.display = 'block';
  	}
  
  	close.onclick = function() {
  		modal.style.display = 'none';
  	}
  
  	window.onclick = function(event) {
  		if (event.target == modal) {
  			modal.style.display = 'none';
  		}
  	}
  
  	window.onkeydown = function(event) {
  		if (event.key == 'Escape') {
  			modal.style.display = 'none';
  		}
  	}
  
  }