.loading-dots{display:flex;justify-content:center;align-items:center}.dot{width:10px;height:10px;background-color:#333;border-radius:50%;margin:0 5px;animation:fadeInOut 1s infinite}@keyframes fadeInOut{0%,to{opacity:0}50%{opacity:1}}div .el-tree-node__content{height:auto}.custom-tree-node{flex:1;display:flex;align-items:center;justify-content:space-between;font-size:14px;padding-right:8px}