Clean up base typography

Author: codyrobert

src/_base-placeholders.scss

@@ -12,7 +12,6 @@
 @import 'base-placeholders/h5';
 @import 'base-placeholders/h6';
 @import 'base-placeholders/hr';
-@import 'base-placeholders/html';
 @import 'base-placeholders/img';
 @import 'base-placeholders/margins';
 @import 'base-placeholders/ol';

src/base-placeholders/_body.scss

@@ -2,5 +2,5 @@
 /// @access public
 
 %strong {
-	font-weight: bold;
+	@include font-weight(bold);
 }

src/base-placeholders/_html.scss

@@ -1,4 +1,10 @@
-* {
+html,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
 	font-size: var(--font-size);
 	font-weight: var(--font-weight);
 	font-variation-settings: 'wght' var(--font-weight);
@@ -7,7 +13,13 @@
 }
 
 html {
-	@extend %html !optional;
+	@include color(default);
+	@include font(base);
+	font-family: var(--font-family);
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+	-ms-text-size-adjust: 100%;
+	-webkit-text-size-adjust: 100%;
 }
 
 body {