.editor-FoldTools-wrap {
  position: relative;
  height: 100%;
  width: 100%;
}
.editor-FoldTools-tools {
  background-color: transparent;
  width: 18px;
  height: 14px;
  position: absolute;
  right: -18px;
  top: 50%;
  transform: translate(0, -7px);
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
  cursor: pointer;
}
.editor-FoldTools-tools:hover .editor-FoldTools-tools-icon {
  fill: #47e;
}
.editor-FoldTools-tools-icon {
  background-color: #fff;
  fill: #e5e5e5;
}