.lnzi-collapse-item {
  position: relative;
  background-color: red;
  &--title {
    &:after {
      visibility: hidden;
    }

    .lnzi-cell--title {
      width: auto;
      flex: 1;
    }

    .lnzi-cell--right-icon {
      -webkit-transition: 0.3s;
      transition: 0.3s;
      -webkit-transform: rotate(90deg);
      transform: rotate(90deg)
    }
  }

  &--wrapper {
    overflow: hidden;
    will-change: height;
    -webkit-animation: height 0.3s ease-in-out;
    transition: height 0.3s ease-in-out
  }

  &--content {
    font-size: 13px;
    color: #666;
    padding: 15px;
  }
}

.lnzi-collapse-item--expanded {
  .lnzi-collapse-item--title {
    .lnzi-cell--right-icon{
      -webkit-transform: rotate(-90deg);
      transform: totate(-90deg)
    }
  }
}