.title{text-align:center;color:#333}.form{margin:20px 0}.ivu-tooltip-inner-with-width{max-height:300px;overflow-y:auto}

.title{text-align:center;color:#333}.form{margin:20px 0}.ivu-tooltip-inner-with-width{max-height:300px;overflow-y:auto}

.ivu-tree-title-selected{background-color:#348eed;color:#fff}.ivu-tree-title-selected:hover{background-color:#348eed;color:#fff}