<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<link href="https://fonts.googleapis.com/css?family=Raleway" rel="stylesheet">
<style media="screen">
body {
background: linear-gradient(to left, #0b3353, #051726);
}
.container {
display: -webkit-flex;
display: -ms-flex;
display: flex;
justify-content: center;
-ms-align-items: center;
align-items: center;
}
.container h1 {
font-size: 60px;
color: #FFF;
text-align: center;
text-transform: uppercase;
font-family: 'Raleway', sans-serif;
text-shadow: 0 0 4px rgba(0, 0, 0, 0.4);
}
.curtain-wrapper {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 10000;
transition: all 0.3s .6s ease-out;
}
.curtain-wrapper .curtain {
position: fixed;
width: 100%;
height: 51%;
background: #eceff1;
z-index: 1000;
-webkit-transform: translateX(0);
-ms-transform: translateX(0);
transform: translateX(0);
transition: all 0.7s 1s cubic-bezier(0.645, 0.045, 0.355, 1);
display: -webkit-flex;
display: -ms-flex;
display: flex;
-ms-align-items: center;
align-items: center;
}
.curtain-wrapper .curtain .title h2 {
font-size: 60px;
color: #0b3353;
}
span.orange {
color: #FF5722;
}
.curtain-wrapper .curtain.curtain-left {
top: 0;
justify-content: flex-end;
}
.curtain-wrapper .curtain.curtain-right {
bottom: 0;
justify-content: flex-start;
}
.curtain-wrapper.active .curtain.curtain-right {
transform: translateY(100%);
}
.curtain-wrapper.active .curtain.curtain-left {
transform: translateY(-100%);
}
@media screen and (min-width: 768px) {
.curtain-wrapper .curtain {
width: 50%;
height: 100%;
}
.curtain-wrapper .curtain.curtain-left {
left: 0;
}
.curtain-wrapper .curtain.curtain-right {
right: 0;
}
.curtain-wrapper.active .curtain.curtain-right {
transform: translateX(100%);
}
.curtain-wrapper.active .curtain.curtain-left {
transform: translateX(-100%);
}
}
</style>
</head>
<body>
<div class="container">
<h1><span class="orange">Hola</span> Mundo</h1>
</div>
<div class="curtain-wrapper" id="curtain-wrapper">
<div class="curtain curtain-left"></div>
<div class="curtain curtain-right"></div>
</div>
<script type="text/javascript">
var curtainWrapper = document.getElementById('curtain-wrapper');
window.addEventListener('load', function() {
curtainWrapper.classList.remove('active');
curtainWrapper.classList.add('active');
});
</script>
</body>
</html>