@media(min-width: 368px){
	.card{
		width: 100%;
	}
}

@media(min-width: 600px){
	.card{
		float: left;
		width: 45%;
		text-align: center;
		margin: 10px;
	}
}

#first{
	background-color: #D51801;
}

#second{
	background-color: #E88B0D;
}

#third{
	background-color: #2CB9F6;
}

#fourth{
	background-color: #B648F9;
}