.ol-tools-layer {
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  max-height: 400px;
  overflow-y: auto;
}
.ol-tools-layer::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 0;
  /*高宽分别对应横竖滚动条的尺寸*/
  height: 0;
}
.ol-tools-layer .ol-tools-layer-check-all {
  width: 100%;
  border-bottom: 1px silver solid;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding-bottom: 8px;
}
.ol-tools-layer .ol-tools-layer-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 100%;
  margin-top: 6px;
  white-space: nowrap;
}
.ol-tools-layer .ol-tools-layer-item .popover-iconEle {
  display: inline-block;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  vertical-align: top;
}
.ol-tools-layer .ol-tools-layer-list {
  padding-top: 2px;
}
.ol-tools-layer .ol-tools-layer-list .ol-tools-layer-sub-list {
  max-height: 400px;
}
