.component {
  margin-bottom: 30px;
  clear: both;
}
.component:last-of-type {
  margin-bottom: 0;
}
.component .narrow {
  max-width: 95%;
  margin-left: auto;
  margin-right: auto;
}

.component-title {
  font-size: 18px;
  padding-bottom: 20px;
  border-bottom: 1px solid #ccc;
}