body {
  background-image: linear-gradient(90deg, rgba(60, 10, 30, .04) 3%, transparent 0), linear-gradient(1turn, rgba(60, 10, 30, .04) 3%, transparent 0);
  background-size: 20px 20px;
  background-position: 50%;
}

.md-grid {
  max-width: 1600px; 
}