<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="tachyons.min.css"/>
</head>
<body>
<div class="tabs mw6 center mt5">
<div class="tabs__menu flex mb5 bb b--black-20">
<label for="section1" class="tabs__menu-item w-third tc bg-white pt4 pb4 bg-animate hover-bg-white pointer red">What does it do?</label>
<label for="section2" class="tabs__menu-item w-third tc pt4 pb4 bg-animate hover-bg-white pointer">
How do I use it?
</label>
</div>
<div class="tabs__content">
<div>
<input type="radio" class="dn" name="sections" id="section1" checked>
<div class="tabs__content__info">
<div class="outer-wrapper">
<div class="what-container">
</div>
</div>
</div>
</div>
<div>
<input type="radio" class="dn" name="sections" id="section2">
<div class="tabs__content__info">
<div class="outer-wrapper">
<div class="how-container">
</div>
</div>
</div>
</div>
</div>
</div>
<script src="tabs.js"
</body>
</html>
initialize();
function initialize() {
[].slice.call(document.querySelectorAll(".tabs__menu-item")).map(tab => {
tab.addEventListener("click", function(ev) {
[].slice.call(document.querySelector(".tabs__menu").children).map(sibling => {
sibling.classList.toggle('bg-white')
sibling.classList.toggle('red')
})
})
})
}