.slide-container {
 width: 700px;
 display: flex;
 align-items: center;
 height: 340px;
 overflow: hidden;
 flex-direction: column;
}
.slide-wrapper {
 display: flex;
 flex-direction: column;
 animation: slide-flow 20s infinite linear 1s both;
}
.slide{
 width: 300px;
 object-fit: cover;
 border: 1px solid #ddd;
}
@keyframes slide-flow {
 0% {transform: translateY(0);}
 100% {transform: translateY(-100%);}
}