<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<aside class="profile-card">
</aside>
.profile-card {
background: #FFB300;
width: 56px;
height: 56px;
position: absolute;
left: 50%;
top: 50%;
z-index: 2;
overflow: hidden;
opacity: 0;
margin-top: 70px;
-webkit-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
-webkit-border-radius: 50%;
border-radius: 50%;
box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16), 0px 3px 6px rgba(0, 0, 0, 0.23);
animation: init 0.5s 0.2s cubic-bezier(0.55, 0.055, 0.675, 0.19) forwards,
moveDown 1s 0.8s cubic-bezier(0.6, -0.28, 0.735, 0.045) forwards,
moveUp 1s 1.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards,
materia 0.5s 2.7s cubic-bezier(0.86, 0, 0.07, 1) forwards;
}
@keyframes init {
0% {
width: 0px;
height: 0px;
}
100% {
width: 56px;
height: 56px;
margin-top: 0px;
opacity: 1;
}
}
@keyframes moveDown {
0% {
top: 50%;
}
50% {
top: 40%;
}
100% {
top: 100%;
}
}
@keyframes moveUp {
0% {
background: #FFB300;
top: 100%;
}
50% {
top: 40%;
}
100% {
top: 50%;
background: #E0E0E0;
}
}
@keyframes materia {
0% {
background: #E0E0E0;
}
50% {
border-radius: 4px;
}
100% {
width: 440px;
height: 280px;
background: #FFFFFF;
border-radius: 4px;
}
}