rounded border scrollbox

<style>
#round {
    height:100px;
    width:150px;
    padding:10px;
    border:3px;
    border-style:solid;
    border-color:#000;
    border-radius:8px;
    overflow:auto;
}
</style>

<div id="round">
rounded border
<br>
<br>
text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text
</div>