h4 {
  margin-top 25px;
}
.row {
  margin-bottom 20px;
}
.row .row {
  margin-top 10px;
  margin-bottom 0;
}
[class=col-] {
  padding-top 15px;
  padding-bottom 15px;
  background-color #eee;
  background-color rgba(86,61,124,.15);
  border 1px solid #ddd;
  border 1px solid rgba(86,61,124,.2);
}

hr {
  margin-top 40px;
  margin-bottom 40px;
}