<!DOCTYPE html>
<html>
<head>
<title>Заголовок документа</title>
<style>
.rounded-borders {
height: 200px;
width: 300px;
border-color: #666 #8ebf42;
border-image: none;
border-radius: 50px 0 50px 0;
border-style: solid;
border-width: 20px;
}
img {
height: 100%;
width: 100%;
}
</style>
</head>
<body>
<div class="rounded-borders">
<img src="/uploads/media/default/0001/01/b408569013c0bb32b2afb0f0d45e93e982347951.jpeg" alt="Nature">
</div>
</body>
</html>