<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
body {
margin-top: 100px;
background-color: #0042A4;
color: #fff;
text-align: center;
}
h1 {
font: 1.5em 'Roboto', sans-serif;
margin-bottom: 30px;
}
.spin {
display: inline-block;
width: 50px;
height: 50px;
border: 3px solid rgba(255, 255, 255, .3);
border-radius: 50%;
border-top-color: #fff;
animation: spin 1s ease-in-out infinite;
-webkit-animation: spin 1s ease-in-out infinite;
}
@keyframes spin {
to {
-webkit-transform: rotate(360deg);
}
}
@-webkit-keyframes spin {
to {
-webkit-transform: rotate(360deg);
}
}
</style>