.contentContainer {
  width: 40%;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  font-size: 30px;
  transform: translateX(-150%);
  opacity: 0;
}

.slide-in {
  transform: translateX(0) !important;
  opacity: 1 !important;
}