<ul id="menu" class="menu">
<li class="menu-item">home</li>
<li class="menu-item">about</li>
<li class="menu-item">gallery</li>
<li>blog</li>
</ul>
const listWithId = document.querySelector('#menu');
listWithId.style.textTransform = 'uppercase';
listWithId.style.fontSize = '24px';
console.log(listWithId);
const listWithClass = document.querySelector('.menu');
console.log(listWithClass);
const menuItemsByTagName = document.querySelectorAll("li");
console.log(menuItemsByTagName);
const menuItemsByClass = document.querySelectorAll(".menu-item");
console.log(menuItemsByClass);
const firstMenuItem = document.querySelector(".menu-item");
firstMenuItem.style.color = 'tomato';
console.log(firstMenuItem);
This Pen doesn't use any external JavaScript resources.