body {
padding: 30px;
}

.navbar {
margin-bottom: 30px;
}


.row {
  margin-bottom: 20px;
}
.row .row {
  margin-top: 10px;
  margin-bottom: 0;
}
[class*="col-"] {
  padding-top: 15px;
  padding-bottom: 15px;
  background-color: #eee;
  border: 1px solid #ddd;
  background-color: rgba(86,61,124,.15);
  border: 1px solid rgba(86,61,124,.2);
}