.form-item--textarea textarea {
  height: 100px;
  -webkit-transition: all 0.3s ease, height 0s ease;
  transition: all 0.3s ease, height 0s ease;
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
  overflow: hidden !important;
}

.form-item--textarea textarea::-webkit-scrollbar {
  display: none;
}