.product-feature-card {
  flex: 1;
  border-radius: 2px;
  border-width: 1px;
  border-style:solid;
  border-color: lightgray;
  background-color: aliceblue;
  padding: 10px;

}

.product-feature-card h1 {
  font-size: 1.5em;
}

/* Responsive Elements  = Mobile*/
@media only screen and (max-width: 768px) {
  .product-feature-holder {
    display: flex;
    flex-direction: column;
  }
}
/* Responsive elements = Web */
@media only screen and (min-width: 769px) {
  .product-feature-holder {
    display: flex;
    flex-direction: row;
  }
}