<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 ---------->
<div class="container">
<div class="item-1"></div>
<div class="item-2"></div>
<div class="item-3"></div>
<div class="item-4"></div>
<div class="item-5"></div>
</div>
body {
overflow: hidden;
}
.container {
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
overflow: hidden;
animation-delay: 1s;
}
.item-1 {
width: 20px;
height: 20px;
background: #f583a1;
border-radius: 50%;
background-color: #eed968;
margin: 7px;
display: flex;
justify-content: center;
align-items: center;
}
@keyframes scale {
0% {
transform: scale(1);
}
50%,
75% {
transform: scale(2.5);
}
78%, 100% {
opacity: 0;
}
}
.item-1:before {
content: '';
width: 20px;
height: 20px;
border-radius: 50%;
background-color: #eed968;
opacity: 0.7;
animation: scale 2s infinite cubic-bezier(0, 0, 0.49, 1.02);
animation-delay: 200ms;
transition: 0.5s all ease;
transform: scale(1);
}
.item-2 {
width: 20px;
height: 20px;
background: #f583a1;
border-radius: 50%;
background-color: #eece68;
margin: 7px;
display: flex;
justify-content: center;
align-items: center;
}
@keyframes scale {
0% {
transform: scale(1);
}
50%,
75% {
transform: scale(2.5);
}
78%, 100% {
opacity: 0;
}
}
.item-2:before {
content: '';
width: 20px;
height: 20px;
border-radius: 50%;
background-color: #eece68;
opacity: 0.7;
animation: scale 2s infinite cubic-bezier(0, 0, 0.49, 1.02);
animation-delay: 400ms;
transition: 0.5s all ease;
transform: scale(1);
}
.item-3 {
width: 20px;
height: 20px;
background: #f583a1;
border-radius: 50%;
background-color: #eec368;
margin: 7px;
display: flex;
justify-content: center;
align-items: center;
}
@keyframes scale {
0% {
transform: scale(1);
}
50%,
75% {
transform: scale(2.5);
}
78%, 100% {
opacity: 0;
}
}
.item-3:before {
content: '';
width: 20px;
height: 20px;
border-radius: 50%;
background-color: #eec368;
opacity: 0.7;
animation: scale 2s infinite cubic-bezier(0, 0, 0.49, 1.02);
animation-delay: 600ms;
transition: 0.5s all ease;
transform: scale(1);
}
.item-4 {
width: 20px;
height: 20px;
background: #f583a1;
border-radius: 50%;
background-color: #eead68;
margin: 7px;
display: flex;
justify-content: center;
align-items: center;
}
@keyframes scale {
0% {
transform: scale(1);
}
50%,
75% {
transform: scale(2.5);
}
78%, 100% {
opacity: 0;
}
}
.item-4:before {
content: '';
width: 20px;
height: 20px;
border-radius: 50%;
background-color: #eead68;
opacity: 0.7;
animation: scale 2s infinite cubic-bezier(0, 0, 0.49, 1.02);
animation-delay: 800ms;
transition: 0.5s all ease;
transform: scale(1);
}
.item-5 {
width: 20px;
height: 20px;
background: #f583a1;
border-radius: 50%;
background-color: #ee8c68;
margin: 7px;
display: flex;
justify-content: center;
align-items: center;
}
@keyframes scale {
0% {
transform: scale(1);
}
50%,
75% {
transform: scale(2.5);
}
78%, 100% {
opacity: 0;
}
}
.item-5:before {
content: '';
width: 20px;
height: 20px;
border-radius: 50%;
background-color: #ee8c68;
opacity: 0.7;
animation: scale 2s infinite cubic-bezier(0, 0, 0.49, 1.02);
animation-delay: 1000ms;
transition: 0.5s all ease;
transform: scale(1);
}
