.component {
  // Sass Inheritance
  @extend %a-placeholder;
  @include silly-links;

  // Position and Layout
  top: 0;
  left: 0;

  // Box Model
  width: 150px;
  min-height: 400px;
  padding: 0 20px;

  // Typography
  line-height: 1.25;
  color: #aaa;
}