.product  {
     color:#333;
     text-align:center;
}
.product strong {
     margin:20px 0px 50px 0px;
     display: block;
     font-weight: 300;
}

.product img {
     border: 2px solid #E3E3E5;
     padding: 20px;
}

@media (max-width: 740px){
	product strong {font-size:22px;}
}
@media (min-width: 741px){
	#product-container  {grid-template-columns:1fr 1fr 1fr;}
	.product strong {font-size:15px;}

     .product img {
          width: 300px;
          height: 300px;
     }
}
@media (min-width: 992px)
{
	.product strong {font-size:22px;}
     .product img {
          width: 400px;
          height: 400px;
     }
}