.plus_blockquote.bl_3{border:1px solid #000;text-align:center;padding:50px}.plus_blockquote.bl_3 .tp-corner-box{height:30px;width:30px;border-radius:50%;border:1px solid #fff;transform:rotate(-45deg);position:absolute;background:#fff}.plus_blockquote.bl_3 .tp-corner-box.tp-corner-box-left{top:-16px;left:-16px;border-color:transparent transparent #000 transparent}.plus_blockquote.bl_3 .tp-corner-box.tp-corner-box-bottom{bottom:-16px;left:-16px;border-color:transparent #000 transparent transparent}.plus_blockquote.bl_3 .tp-corner-box.tp-corner-box-top{top:-16px;right:-16px;border-color:transparent transparent transparent #000}.plus_blockquote.bl_3 .tp-corner-box.tp-corner-box-right{bottom:-16px;right:-16px;border-color:#000 transparent transparent transparent}