CSS Y-axis flip effect

CSS Y-axis flip effect

Description

Elements can be flipped suddenly and quickly.

Syntax

@keyframes flipOutY { 
0% { 
transform: perspective(400px) rotateY(0deg); 
opacity: 1; 
} 
100% { 
transform: perspective(400px) rotateY(90deg); 
opacity: 0; 
} 
} 

Parameters

  • transform – Transforms apply to an element’s 2D and 3D transformations.
  • opacity – Opacity applies to an element, making it 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: 1s; 
animation-duration: 1s; 
-webkit-animation-fill-mode: both; 
animation-fill-mode: both; 
} 

@-webkit-keyframes flipOutY { 
0% { 
-webkit-transform: perspective(400px) rotateY(0deg); 
opacity: 1; 
} 
100% { 
-webkit-transform: perspective(400px) rotateY(90deg); 
opacity: 0; 
} 
} 

@keyframes flipOutY { 
0% { 
transform: perspective(400px) rotateY(0deg); 
opacity: 1; 
} 
100% { 
transform: perspective(400px) rotateY(90deg); 
opacity: 0; 
} 
} .flipOutY { 
-webkit-backface-visibility: visible !important; 
-webkit-animation-name: flipOutY; 
backface-visibility: visible !important; 
animation-name: flipOutY; 
} 
</style> 
</head> 

<body> 

<div id = "animated-example" class = "animated flipOutY"></div> 
<button onclick = "myFunction()">Reload page</button> 

<script> 
function myFunction() { 
location.reload(); 
} 
</script> 

</body> 
</html>

It will produce the following result –

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