.roundborder {
    border-top:1px solid #DBDBDB;
    border-bottom:1px solid #DBDBDB;
}
    .frame .roundborder .content {
        border-left:1px solid #DBDBDB;
        border-right:1px solid #DBDBDB;
   
        text-align:center;
        color:#7A7A7A;
        padding:10px 0 15px 0;
    }
    .frame  .roundborder .t, .roundborder .b {
        position:relative;
        height:12px;
    }
    .frame         .roundborder .t div, .roundborder .b div {
            position:absolute;
            width:16px; height:13px;
            padding:0; margin:0;
        }
    .frame         .roundborder .t .l {
            top:-1px; left:0;
            background:#FFF no-repeat url(http://fastcoder.org/demo/angles.gif) top left;
        }
    .frame         .roundborder .t .r {
            top:-1px; right:0;
            background:#FFF no-repeat url(http://fastcoder.org/demo/angles.gif) top right;
        }
    .frame         .roundborder .b .l {
            background:#FFF no-repeat url(http://fastcoder.org/demo/angles.gif) bottom left;
            bottom:-1px; left:0;
        }
    .frame         .roundborder .b .r {
            background:#FFF no-repeat url(http://fastcoder.org/demo/angles.gif) bottom right;
            bottom:-1px; right:0;
        }