CSS popup effect
CSS Popup Effect
Description
The bounce animation effect is used to quickly move an element up, back, or off a surface after a collision.
Syntax
@keyframes bounceOut {
0% {
transform: scale(1);
}
25% {
transform: scale(.95);
}
50% {
opacity: 1;
transform: scale(1.1);
}
100% {
opacity: 0;
transform: scale(.3);
}
}
Parameters
- Transform − The Transform property allows you to apply 2D and 3D transformations to an element.
-
Opacity − The Opacity property allows you to make an element semi-transparent.
Example
<html>
<head>
<style>
.animated {
background-image: url(https://geek-docs.com/static/https://coder-cafe.com/wp-content/uploads/2025/09/logo.png);
background-repeat: no-repeat;
background-position: left top;
padding-top:95px;
margin-bottom:60px;
-webkit-animation-duration: 10s;
animation-duration: 10s;
-webkit-animation-fill-mode: both;
animation-fill-mode: both;
}
@-webkit-keyframes bounceOut {
0% {
-webkit-transform: scale(1);
}
25% {
-webkit-transform: scale(.95);
}
50% {
opacity: 1;
-webkit-transform: scale(1.1);
}
100% {
opacity: 0;
-webkit-transform: scale(.3);
}
}
@keyframes bounceOut {
0% {
transform: scale(1);
}
25% {
transform: scale(.95);
}
50% { opacity: 1;
transform: scale(1.1);
}
100% {
opacity: 0;
transform: scale(.3);
}
}
.bounceOut {
-webkit-animation-name: bounceOut;
animation-name: bounceOut;
}
</style>
</head>
<body>
<div id = "animated-example" class = "animated bounceOut"></div>
<button onclick = "myFunction()">Reload page</button>
<script>
function myFunction() {
location.reload();
}
</script>
</body>
</html>
Output
Will produce the following result −
