.zent-tree {
  color: #333;
  font-size: 14px;
}

  .zent-tree ul, .zent-tree li {
    list-style: none;
  }

  .zent-tree ul {
    padding-left: 20px;
  }

  .zent-tree .tree-node-loading-wrapper {
    display: inline-block;
    position: relative;
    vertical-align: middle;
    background-color: white;
  }

  .zent-tree .tree-node-loading-wrapper .tree-node-loading {
      display: inline-block;
      height: 10px;
      width: 10px;
      border-radius: 50%;
      margin-right: 5px;
      border: 1px solid #38f
    }

  .zent-tree .tree-node-loading-wrapper .tree-node-loading:after {
  content: '';
  display: inline-block;
  position: absolute;
  height: 10px;
  width: 4px;
  background: white;
  -webkit-animation: 2s linear rotate infinite;
  animation: 2s linear rotate infinite;
  -webkit-transform-origin: 10px 4px;
  transform-origin: 10px 4px;
  left: -1px;
  top: 6px;
}
@-webkit-keyframes rotate {
  from {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }

  to {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
@keyframes rotate {
  from {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }

  to {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
.zent-tree.zent-tree-large {
  font-size: 16px;
}
.zent-tree.zent-tree-large .zent-tree-bar .switcher {
      line-height: 20px
    }
.zent-tree.zent-tree-large .zent-tree-bar .switcher:after {
  border: 6px solid transparent;
  border-left: 9px solid #e5e5e5;
}
.zent-tree.zent-tree-small {
  font-size: 12px;
}
.zent-tree.zent-tree-small .zent-tree-bar .switcher {
      line-height: 12px
    }
.zent-tree.zent-tree-small .zent-tree-bar .switcher:after {
  border: 4px solid transparent;
  border-left: 6px solid #e5e5e5;
}
.zent-tree-bar {
  position: relative;
}
.zent-tree-bar .switcher {
    position: absolute;
    top: 2px;
    left: -18px;
    width: 16px;
    height: 16px;
    line-height: 18px;
    display: inline-block;
    vertical-align: middle;
    border: 0 none;
    cursor: pointer;
    outline: none
  }
.zent-tree-bar .switcher:after {
  content: '';
  display: inline-block;
  border: 5px solid transparent;
  border-left: 7px solid #e5e5e5;
  color: #666;
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
  -webkit-transform-origin: 23.09% 50%;
  transform-origin: 23.09% 50%;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}
.zent-tree-bar.off .switcher:after {
  -webkit-transform: rotate(0deg);
  transform: rotate(0deg);
}
.zent-tree-bar:hover .zent-tree-node .operation {
      opacity: 0.8;
}
.zent-tree-bar .zent-tree-node {
    display: inline-block;
    line-height: 1.42857143;
    cursor: pointer;
}
.zent-tree-bar .zent-tree-node .content {
      margin-left: -4px;
      padding: 0 4px;
      display: inline-block;
      border: 1px solid transparent;
      border-radius: 4px;
      background-color: transparent;
      -webkit-transition: all 0.3s ease-in-out;
      transition: all 0.3s ease-in-out
    }
.zent-tree-bar .zent-tree-node .content:hover {
  background-color: #eaf3ff;
}
.zent-tree-bar .zent-tree-node .operation {
      display: inline-block;
      margin-left: 10px;
      opacity: 0;
      font-size: 0.8em;
      color: black;
      -webkit-transition: opacity 0.3s ease-in;
      transition: opacity 0.3s ease-in
    }
.zent-tree-bar .zent-tree-node .operation > span.opt:not(:last-of-type) {
  margin-right: 8px;
  padding-right: 8px;
  border-right: 2px solid #e5e5e5;
}
.zent-tree-bar .zent-checkbox-wrap {
    margin-top: -5px;
}
.zent-tree-child {
  overflow: hidden;
}