CSS隐藏滾動條

.card-contanier{
    flex: 0 0 47vh;
    /*max-height:440px;*/
    scrollbar-width: none; /* firefox */
    -ms-overflow-style: none; /* IE 10+ */
    overflow-y: scroll;
}
.card-contanier::-webkit-scrollbar {
    display: none; /* Chrome Safari */
}