<!DOCTYPE html>
<html>
<head>
<style>
table, th, td {
border: 1px solid black;
}
#myTABLE {
border-spacing: 2px;
animation: mymove 5s infinite;
}
@keyframes mymove {
50% {border-spacing: 20px;}
}
</style>
</head>
<body>
<h1>Animation of border-spacing</h1>
<p>Gradually change the border-spacing property from 2px to 20px then back:<p>
<table id="myTABLE">
<tr>
<th>Name</th>
<th>Age</th>
</tr>
<tr>
<td>Emil</td>
<td>9</td>
</tr>
<tr>
<td>Tobias</td>
<td>7</td>
</tr>
<tr>
<td>Linus</td>
<td>2</td>
</tr>
</table>
</body>
</html>