Don't explicitly set font/line-height on body, inherit from html instead (#2729)

Author: adamwathan

__tests__/fixtures/tailwind-output-flagged.css

@@ -361,11 +361,21 @@ ul {
  *    to override it to ensure consistency even when using the default theme.
  */
 
-html, body {
+html {
   font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; /* 1 */
   line-height: 1.5; /* 2 */
 }
 
+/**
+ * Inherit font-family and line-height from `html` so users can set them as
+ * a class directly on the `html` element.
+ */
+
+body {
+  font-family: inherit;
+  line-height: inherit;
+}
+
 /**
  * 1. Prevent padding and border from affecting element width.
  *

__tests__/fixtures/tailwind-output-important.css

@@ -361,11 +361,21 @@ ul {
  *    to override it to ensure consistency even when using the default theme.
  */
 
-html, body {
+html {
   font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; /* 1 */
   line-height: 1.5; /* 2 */
 }
 
+/**
+ * Inherit font-family and line-height from `html` so users can set them as
+ * a class directly on the `html` element.
+ */
+
+body {
+  font-family: inherit;
+  line-height: inherit;
+}
+
 /**
  * 1. Prevent padding and border from affecting element width.
  *

__tests__/fixtures/tailwind-output-no-color-opacity.css

@@ -361,11 +361,21 @@ ul {
  *    to override it to ensure consistency even when using the default theme.
  */
 
-html, body {
+html {
   font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; /* 1 */
   line-height: 1.5; /* 2 */
 }
 
+/**
+ * Inherit font-family and line-height from `html` so users can set them as
+ * a class directly on the `html` element.
+ */
+
+body {
+  font-family: inherit;
+  line-height: inherit;
+}
+
 /**
  * 1. Prevent padding and border from affecting element width.
  *

__tests__/fixtures/tailwind-output.css

@@ -361,11 +361,21 @@ ul {
  *    to override it to ensure consistency even when using the default theme.
  */
 
-html, body {
+html {
   font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; /* 1 */
   line-height: 1.5; /* 2 */
 }
 
+/**
+ * Inherit font-family and line-height from `html` so users can set them as
+ * a class directly on the `html` element.
+ */
+
+body {
+  font-family: inherit;
+  line-height: inherit;
+}
+
 /**
  * 1. Prevent padding and border from affecting element width.
  *

src/plugins/css/preflight.css

@@ -62,11 +62,22 @@ ul {
  *    to override it to ensure consistency even when using the default theme.
  */
 
-html, body {
+html {
   font-family: theme('fontFamily.sans', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"); /* 1 */
   line-height: 1.5; /* 2 */
 }
 
+
+/**
+ * Inherit font-family and line-height from `html` so users can set them as
+ * a class directly on the `html` element.
+ */
+
+body {
+  font-family: inherit;
+  line-height: inherit;
+}
+
 /**
  * 1. Prevent padding and border from affecting element width.
  *