message: fix(docs-infra): add paddings to docs-card titles
  improve the aio docs-card title by adding some padding
  so that it doesn't get too close to the card's edges
  PR Close
diff: @include mixins.font-size(20);
  @include mixins.line-height(24);
  margin: 0;
  - padding: 2.7rem 0 2.1rem;
  + padding: 2.7rem 1.5rem 2.1rem;
  text-transform: none;
  text-align: center;
  }
  margin-bottom: 0;
  box-sizing: border-box;
  @include mixins.line-height(24);
  - padding: 1.3rem 15px;
  + padding: 1.3rem 1.5rem;
  text-align: right;
  a {
  