.carousel-container{
  width:100%;
  overflow:hidden;
}

.carousel-track{
  display:flex;
  align-items:flex-start;  /* important */
  width:max-content;
  animation:scroll 25s linear infinite;
}

.carousel-track{
  display:flex;
  align-items:flex-start; /* keeps all items aligned */
}

.card{
  flex:0 0 auto;
  margin:0 10px;
  display:flex;
  align-items:flex-start; /* important */
}

@keyframes scroll{
  0%{
    transform:translateX(0);
  }
  100%{
    transform:translateX(-50%);
  }
}