.my-cards-layout .t-Cards {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
}

.my-cards-layout .t-Cards-item {
  flex: 0 0 calc(50% - 10px);
  box-sizing: border-box;
  margin-bottom: 10px;
}

@media (min-width: 768px) {
  .my-cards-layout .t-Cards-item {
    flex: 0 0 auto;
    width: auto;
  }
}