aside.inner-rail {
  float: left;
  width: 100%;
  margin: 0 0 8px;
  padding-right: 20px;
  padding-left: 0;
  font-size: 0.9375rem;
  line-height: 1.375rem;

  h3 {
      font-size: 1.25rem;
      line-height: 1.5rem;
      border-bottom: 2px solid #3c87a3;
      padding-bottom: 5px;
  }
}

aside.inner-rail.right {
  float: right;
  padding-left: 20px;
  padding-right: 0;
}

@media (min-width: 768px) {
  aside.inner-rail {
    width: 50%;
  }
}

@media (min-width: 1200px) {
  aside.inner-rail {
    width: 33%;
  }
}