<table style="border: 1px solid black; border-radius:50px">

<style>
    .rcorners1 {
                        border-radius: 50px;
                        border: 2px solid #000;
                        padding: 20px;
                        width: 200px;
                        height: 150px;
                        }
    </style>

<p class="rcorners1">  </p>