Add new Features:

- Block Alignments
- Tables
- Media with Links
- Block Sizes

_sass/_block-heading.scss

@@ -0,0 +1,47 @@
+.block-heading {
+	margin: 0;
+	margin-top: 1.5rem;
+	margin-left: -0.75rem;
+	margin-right: -0.75rem;
+	padding: 0;
+}
+
+.block-heading > .content {
+	font-variant: small-caps;
+	font-weight: bold;
+	padding: 0.5rem 0.75rem;
+}
+
+.block-heading > h1.content {
+	font-size: 2.0rem;
+	background: $theme-article-heading-h1-background;
+}
+
+.block-heading > h2.content {
+	font-size: 1.8rem;
+	background: $theme-article-heading-h2-background;
+}
+
+.block-heading > h3.content {
+	font-size: 1.6667rem;
+	background: $theme-article-heading-h3-background;
+}
+
+.block-heading > h4.content {
+	font-size: 1.45rem;
+	background: $theme-article-heading-h4-background;
+}
+
+.block-heading > h5.content {
+	font-size: 1.3333rem;
+	background: $theme-article-heading-h5-background;
+}
+
+.block-heading > h6.content {
+	font-size: 1.2rem;
+	background: $theme-article-heading-h6-background;
+}
+
+.block-heading + .block {
+	margin-top: .25rem;
+}