#his-layout-wrap{position:relative;margin:0 auto}#his-layout-wrap .item{position:absolute}.anno{z-index:9000}.anno-number{display:inline-block;color:#fff;background:#fc5656;width:1.4em;height:1.4em;font-size:.8em;text-align:center;border-radius:100%;-webkit-box-sizing:border-box;box-sizing:border-box}.anno-txt{color:#000;margin-left:3px}.annotation_box .closebtn{position:absolute;right:0;top:-9px;cursor:pointer}