.shadow-box-image {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  display:block;
  margin: 1ch auto;
}


.md-grid {
  margin-left:auto;
  margin-right:auto;
  max-width:90rem;
}