HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ooo</title>
<style>
html,
body {
height: 100%;
}
body {
position: relative;
background-color: #fff;
}
*,
*::before,
*::after {
box-sizing: border-box;
}
.logo,
.logo::before,
.logo::after {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
.logo {
width: 120px;
height: 48px;
margin: auto;
border-radius: 5px;
box-shadow: inset 0 0 0 2px #3498db;
overflow:hidden;
text-align: center;
-webkit-animation:spin .7s linear infinite;
-moz-animation:spin .7s linear infinite;
animation:spin .7s linear infinite;
-webkit-transform: perspective(100px ) rotateX(180deg);
transform: perspective(100px ) rotateX(180deg);
background: #dec;
}
.logo::before,
.logo::after {
content: 'Loading...';
z-index: -1;
box-shadow: inset 0 0 0 2px;
}
@-moz-keyframes spin { 100% { -moz-transform: rotateX(360deg); } }
@-webkit-keyframes spin { 100% { -webkit-transform: rotateY(360deg); } }
@keyframes spin { 100% { -webkit-transform: rotateY(360deg); transform:rotateY(360deg); } }
</style>
<body>
<div class="logo"></div>
</body>
</html>
