.add-node-popover-body .add-node-popover-item{padding:.05208rem .10417rem;cursor:pointer}.add-node-popover-body .add-node-popover-item p{text-align:center;font-size:.07292rem;color:#444c5a}.add-node-popover-body .add-node-popover-item:hover{background:#4584fc}.add-node-popover-body .add-node-popover-item:hover p{color:#fff}.add-node-btn-box{width:1.25rem;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-ms-flex-negative:0;flex-shrink:0;-webkit-box-flex:1;-ms-flex-positive:1;position:relative}.add-node-btn-box:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1;margin:auto;width:2px;height:100%;background-color:#cacaca}.add-node-btn-box .add-node-btn{user-select:none;width:1.25rem;padding:.10417rem 0 .16667rem;display:flex;-webkit-box-pack:center;justify-content:center;flex-shrink:0;-webkit-box-flex:1;flex-grow:1}.add-node-btn-box .add-node-btn .btn{outline:none;box-shadow:0 2px .02083rem 0 rgba(0,0,0,.1);width:.15625rem;height:.15625rem;background:#3296fa;border-radius:50%;position:relative;border:none;line-height:.15625rem;-webkit-transition:all .3s cubic-bezier(.645,.045,.355,1);transition:all .3s cubic-bezier(.645,.045,.355,1)}.add-node-btn-box .add-node-btn .btn:hover{transform:scale(1.3);box-shadow:0 .06771rem .14063rem 0 rgba(0,0,0,.1)}.add-node-btn-box .add-node-btn .btn :active{transform:none;background:#1e83e9;box-shadow:0 2px .02083rem 0 rgba(0,0,0,.1)}.add-node-btn-box .add-node-btn .btn .el-icon-plus{color:#fff;font-size:.08333rem}