<style>
#box {

background:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#666666), to(#666666), color-stop(.6,#333));
color:blue;
    resize:none;
    overflow:hidden;
    cursor:text;
    outline:none;
    border-radius:15px;
    -webkit-border-radius:15px;
    -moz-border-radius:15px;
    border:1px dashed black;
border-left:1px black;
border-right:1px black;
border-top:1px black;
border-bottom:1px black;
</style>

<div id="box"> This is the box content </div>