Template:Card flex/styles.css

.card_flex {
	display:flex; flex-direction: row; flex-wrap: wrap;
}

.card_flex .card-container{
	width:33%
}

@media only screen and (max-width: 1200px) {
	.card_flex  .card-container{
		width:50%;
	}
}

@media only screen and (max-width: 1000px) {
	.card_flex  .card-container{
		width:100%;
	}
}