docs: fix design concepts typo (#1995)

lhsazevedo · ulivz · commit 2a772fff1a2f · 2019-11-04T19:38:24.000+08:00
diff --git a/packages/docs/docs/miscellaneous/design-concepts.md b/packages/docs/docs/miscellaneous/design-concepts.md
@@ -156,7 +156,7 @@ The final generated CSS is as follows:
   font-size: 14px;
 }
 
-/* theme/styles/index.styl */
+/* .vuepress/styles/index.styl */
 .content {
   font-size: 15px;
 }

Original file line number	Diff line number	Diff line change
`@@ -156,7 +156,7 @@ The final generated CSS is as follows:`
`156`	`156`	`font-size: 14px;`
`157`	`157`	`}`
`158`	`158`
`159`		`-/* theme/styles/index.styl */`
	`159`	`+/* .vuepress/styles/index.styl */`
`160`	`160`	`.content {`
`161`	`161`	`font-size: 15px;`
`162`	`162`	`}`