.element-cascader {
  display: inline-block;
  position: relative;
  &__dropdown {
    background-color: #fff;
    border: 1px solid #C0CCDA;
    border-radius: 4px;
    box-shadow: 1px 1px 2px rgba(0, 0, 0, .14), 1px 0 2px rgba(0, 0, 0, .14);
    margin-top: 5px;
    max-height: 200px;
    position: absolute;
    white-space: nowrap;
    z-index: 10
  }
  &__wrap {
    overflow: hidden
  }
  &__menu {
    border: 0;
    box-shadow: none;
    display: inline-block;
    margin: 0;
    position: relative;
    vertical-align: top;
    &::before {
      border-left: 1px solid #C0CCDA;
      content: " ";
      height: 200px;
      left: 0;
      position: absolute
    }
  }
}