body {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

h3 {
  margin-top: 2rem;
}

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

hr {
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.col-sm-4,.col-sm-3,.col-sm-2 {
    background-color: #e3e3e3;
}

.col-sm-6 {
    background-color: #f5f3f3;
}

.col-open {
    border-radius: 15px 0 0 15px;
}

.col-close {
    border-radius: 0 15px 15px 0;
}
.col-full {
    border-radius: 15px 15px 15px 15px;
}