.add-node-popover-content{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-pack:start;justify-content:flex-start;-ms-flex-align:center;align-items:center;max-width:360px}.add-node-popover-content .add-node-item{width:160px;background:rgba(17,31,44,.02);padding:8px;color:#191f25;margin:8px;display:-ms-flexbox;display:flex}.add-node-popover-content .add-node-item .item-wrapper{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;width:40px;height:40px;background:#fff;border:1px solid #eee;border-radius:16px;transition:all .3s cubic-bezier(.645,.045,.355,1);margin-right:12px}.add-node-popover-content .add-node-item .item-content{display:inline-block;font-size:15px;line-height:40px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.add-node-popover-content .add-node-item:hover{background:#fff;border:1px solid #ecedef;box-shadow:0 2px 8px 0 rgba(17,31,44,.08);cursor:pointer}