JSFiddle - React, Tailwind, and code Playground

by gagob11

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
<div class="top">
<input type=submit value="gradient" class="knopka">
</div>
  
</body>
</html>

CSS

body {
  background-image: -webkit-linear-gradient(70deg, #000 0%,#ccc 50%,#000 100%);
}

.knopka {
  width: 200px;
  height: 60px;
  border-radius: 20px;
  transition: all 2s linear;
  animation-name: spin;
  animation-duration: 2s;
}
.knopka:hover{
  animation: spin;
  transform: rotate(360deg);
}

@keyframes spin {
  0% 
    {top: 0px; background: red; width: 100px;}
  
  
  50% {
    top: 200px; background: yellow; width: 300px;
  }
  
  100%{top: 800px; background: white; width: 200px}
}