To implement animation on border-bottom-right-radius property with CSS, you can try to run the following code
Example
<!DOCTYPE html>
<html>
<head>
<style>
div {
width: 500px;
height: 400px;
background: yellow;
border: 10px solid yellow;
border-bottom-right-radius: 150px;
background-image:url('https://www.tutorialspoint.com/latest/electronic_measuring_instruments.png');
animation: myanim 3s infinite;
background-position: bottom left;
background-size: 50px;
}
@keyframes myanim {
20% {
background-color: maroon;
background-size: 90px;
border-bottom-color: green;
border-bottom-right-radius: 50px;
}
}
</style>
</head>
<body>
<h2>Performing Animation bottom border right radius</h2>
<div></div>
</body>
</html>