.tokkoChat_iframe {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
  width: 100%;
  height: 100%;
}

#modal-chat {
  display: flex;
  position: fixed;
  background-color: #485c66ab;
  width: 100%;
  height: 100%;
  z-index: 1000;
  top: 0px;
  left: 0px;
  justify-content: center;
  align-items: center;
}

.fakeModalChat {
  position: absolute;
  z-index: -1;
  opacity: 1;
  visibility: visible;
  width: 1135px;
  height: 580px;
  background-color: #fff;
  border-radius: 24px;
  display: grid;
  place-items: center;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.fakeModalChat.fakeModalClose {
  opacity: 0;
  visibility: hidden;
}

.nec_none {
  display: none !important;
}

.nec_overflow {
  overflow: hidden !important;
}

.iframeOpen {
    opacity: 1;
    visibility: visible;
    background-color: transparent;
  }