papercss/src/components/_article.scss

article {
	.article-title {
		font-size: 3rem;
	}

	.article-meta {
		font-size: 15px;
		color: $muted;

		a {
			color: $muted-text;
			background-image: none;

			&:hover {
				color: $light-dark;
			}
		}
	}

	.text-lead {
		font-size: 30px;
		line-height: 1.3;
		margin: 35px 0px;
  }

  button {
    &:not(:first-of-type) {
      margin-left: 2rem;

      @include resp(xs) {
        margin-left: 0;
      }
    }
  }

  p {
    line-height: 1.6;
  }
}