#my-modular {}
#my-modular .content-col {display:table;background-color:#f5f5f5;}
#my-modular .content {border: 1px solid #e9e9e9; display: table-cell; padding: 30px; vertical-align: middle;background-color:#FFF;}


#my-modular [class*="col"]:not(.col-auto) {padding:30px; min-height:500px;}
#my-modular .flex-row {display:flex; flex-direction:row; margin-top:15px; margin-bottom:15px;}



@media (max-width:768px) {
#my-modular {padding: 0;}
#my-modular .flex-row {display:flex; flex-direction:column; margin-top:0;margin-bottom:0;}
#my-modular [class*="col"]:not(.col-auto) {padding:0; min-height:300px;}
#my-modular .content {border:none;}
#my-modular .content-col {order:2}

}