theme styling

docs/config.md

 # Configuration
 
-## `.vuepress/config.js`
+## .vuepress/config.js
 
 ### base
 
@@ -22,4 +22,4 @@
 
 ### evergreen
 
-## Browser Compatibility
+## Note on Browser Compatibility

docs/markdown.md

@@ -42,7 +42,7 @@ meta:
 
 **Input**
 
-``` markdown
+```
 [[toc]]
 ```
 
@@ -54,7 +54,7 @@ meta:
 
 **Input**
 
-``` markdown
+```
 ::: tip
 This is a tip
 :::
@@ -86,7 +86,7 @@ This is a dangerous thing
 
 **Input**
 
-```` markdown
+````
 ``` js{4}
 export default {
   data () {
@@ -114,7 +114,7 @@ export default {
 
 **Input**
 
-``` markdown
+```
 :tada: :100:
 ```
 

docs/using-vue.md

@@ -2,6 +2,8 @@
 
 ## Templating
 
+### Interpolation
+
 Each markdown file is first compiled into HTML and then passed on as a Vue component to `vue-loader`. This means you can use Vue-style interpolation in text:
 
 **Input**
@@ -14,6 +16,8 @@ Each markdown file is first compiled into HTML and then passed on as a Vue compo
 
 <pre><code>{{ 1 + 1 }}</code></pre>
 
+### Directives
+
 Directives also work:
 
 **Input**
@@ -26,6 +30,8 @@ Directives also work:
 
 <pre><code><span v-for="i in 3">{{ i }} </span></code></pre>
 
+### Access to Site & Page Data
+
 The compiled component does not have any private data but do have access to the [site metadata](./theming.md#site-and-page-metadata). For example:
 
 **Input**

lib/default-theme/theme.stylus

 .theme-container
   font-family -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif
+  -webkit-font-smoothing antialiased
+  -moz-osx-font-smoothing grayscale
   padding 0 30px
+  font-size 16px
+  color #2c3e50
+
+blockquote
+  font-size 1.25em
+  color #999
+  border-left .25em solid #dfe2e5
+  margin-left 0
+  padding-left 1em
+
+ul, ol
+  padding-left 1.5em
 
 a
   color #41b883
   text-decoration none
 
+strong
+  font-weight 600
+
 h1, h2, h3, h4, h5, h6
+  font-weight 600
+  line-height 1.25
+  &:not(:first-child)
+    margin-top 1.5em
   &:hover .header-anchor
     opacity: 1
 
+h1
+  font-size 2.3em
+
+h2
+  font-size 1.8em
+  padding-bottom .3em
+  border-bottom 1px solid #eaecef
+
+h3
+  font-size 1.4em
+
 a.header-anchor
-  font-size 0.8em
+  font-size 0.85em
   float left
-  padding-right 4px
-  margin-left -20px
-  margin-top 3px
+  margin-left -0.87em
+  padding-right 0.23em
+  margin-top 0.125em
   opacity 0
 
+code
+  font-family source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace
+
+p, ul, ol
+  line-height 1.5
+
+p, h1, h2, h3, h4, h5, h6
+  code
+    padding 0.2em 0.5em
+    margin 0
+    font-size 0.85em
+    background-color rgba(27,31,35,0.05)
+    border-radius 3px
+
+p code
+  color lighten(#2c3e50, 20%)
+
 pre, pre[class*="language-"]
   background-color #2d2d2d
   color white
@@ -28,9 +77,7 @@ pre, pre[class*="language-"]
   word-break break-word
   overflow auto
   code
-    font-family source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace
-    font-size 14px
-    -webkit-font-smoothing antialiased
+    font-size .88em
 
 .highlighted-line
   background-color #14161a
@@ -39,14 +86,20 @@ pre, pre[class*="language-"]
   padding 0.2rem 1.575rem 0
 
 div
+  &.tip, &.warning, &.danger
+    padding .1em 1.4em
+    border-left-width .5em
+    border-left-style solid
+    margin 1em 0
   &.tip
-    color white
-    background-color green
+    background-color #f1f3f5
+    border-color #42b983
   &.warning
-    background-color yellow
+    background-color rgba(255,229,100,.3)
+    border-color #ffe564
   &.danger
-    color white
-    background-color red
+    background-color #ffe6e6
+    border-color red
 
 p
   &.demo

lib/markdown/index.js

@@ -8,10 +8,6 @@ const anchor = require('markdown-it-anchor')
 const container = require('markdown-it-container')
 const toc = require('markdown-it-table-of-contents')
 
-// TODO allow configuring markdown behavior
-// TODO extract <style> blocks and <script> blocks
-// TODO support inline demo
-
 module.exports = ({ markdown = {}}) => {
   const md = require('markdown-it')({
     html: true,
@@ -27,7 +23,8 @@ module.exports = ({ markdown = {}}) => {
     .use(emoji)
     .use(anchor, Object.assign({
       permalink: true,
-      permalinkBefore: true // TODO use an svg?
+      permalinkBefore: true,
+      permalinkSymbol: '#'
     }, markdown.anchor))
     .use(toc, Object.assign({
       includeLevel: [2, 3]