.cus {margin-bottom:10px; background:#4aa4c0; border-radius:10px; border:solid 2px #d8e9f2;} /*Do not set width or float:left;*/
.cus .left {width:16px;}
.cus .right {width:16px;}

.cus .top td {height:19px; font-size:0px;line-height:0px;}
.cus .bottom td {height:21px; font-size:0px;line-height:0px;}

.cus .top .left {/*background:url(images/top_left.png) no-repeat top left;*/}
.cus .top .middle {/*background:url(images/top_middle.png) repeat-x top; */}
.cus .top .right{/*background:url(images/top_right.png) no-repeat top right;*/}

.cus .mid .left  {/*background:url(images/left.png) repeat-y top left;*/}
.cus .mid .content {background:#4aa4c0;}
.cus .mid .content .inner {overflow:hidden; color:#fff;}
.cus .mid .content .inner a {color:#d8e9f2; padding-bottom:5px;}
.cus .mid .content .inner h1, .cus .mid .content .inner h2, .cus .mid .content .inner h3 {padding:0px; margin:0px auto 5px; color:#d8e9f2;} /*can adjust margin or padding. But do not set font or font-size*/
.cus .mid .right {/*background:url(images/right.png) repeat-y top right;*/}

.cus .bottom .left {/*background:url(images/bottom_left.png) no-repeat bottom left;*/ }
.cus .bottom .middle {/*background:url(images/bottom_middle.png) repeat-x bottom;*/}
.cus .bottom .right {/*background:url(images/bottom_right.png) no-repeat bottom right;*/}