<style>
        .punbb .quote-box, .punbb .code-box {
        border-radius:15px;
        -webkit-border-radius:15px;
        -khtml-border-radius:15px;
        -moz-border-radius:15px;
        -o-border-radius:15px;

        box-shadow: 0px 5px 18px #000;
        -webkit-box-shadow:0px 5px 18px #000;
        -khtml-box-shadow:0px 5px 18px #000;
        -moz-box-shadow:0px 5px 18px #000;
        }
    </style>