blockquote {
    max-width: 620px;
    background: url(rs-right.png) right repeat-y }
blockquote::before {
    display: block;
    line-height: 0;
    background: url(rs-topright.png) top right no-repeat;
    content: url(rs-topleft.png) }
blockquote::after {
    display: block;
    line-height: 0;
    background: url(rs-bottomright.png) bottom right no-repeat;
    content: url(rs-bottomleft.png) }