.oct30594_rib1, .oct30594_rib2, .oct30594_rib3, .oct30594_rib4{width:120px;height:25px;line-height:25px;position:absolute;background:#ff0000; color:#fff; text-align:center;font-weight:bold; font-size:10px; left:-0;}
.oct30594_rib1:after, .oct30594_rib2:after, .oct30594_rib3:after, .oct30594_rib4:after{content:"";position:absolute;height:0;width:0;right:-14.5px;border-top:10px solid transparent;border-bottom:15px solid transparent; border-left:15px solid #ff0000}

.oct30594_rib5, .oct30594_rib6, .oct30594_rib7, .oct30594_rib8{width:120px;height:25px;line-height:25px;position:absolute;background:#ff0000; color:#fff; text-align:center;font-weight:bold; font-size:10px; right:-0;}
.oct30594_rib5:after, .oct30594_rib6:after, .oct30594_rib7:after, .oct30594_rib8:after{content:"";position:absolute;height:0;width:0;left:-14.5px;border-top:10px solid transparent;border-bottom:15px solid transparent; border-right:15px solid #ff0000}

.oct30594_rib1, .oct30594_rib5{top:10px;z-index:999}
.oct30594_rib2, .oct30594_rib6{top:40px;z-index:999}
.oct30594_rib3, .oct30594_rib7{top:70px;z-index:999}
.oct30594_rib4, .oct30594_rib8{top:100px;z-index:999}