@media only screen and (max-width: 991px){
	.mid-clm{margin: 0 30px;}
	.bg-class{margin-bottom: 20px !important;}
	.card-columns {column-count: initial !important;}
}
@media only screen and (max-width: 768px){
	.mid-clm{margin: 0 0 20px 0 !important;}
}
