diff --git a/src/.vuepress/theme/components/Navbar.vue b/src/.vuepress/theme/components/Navbar.vue
index a42dc7653a..fbafc009e9 100644
--- a/src/.vuepress/theme/components/Navbar.vue
+++ b/src/.vuepress/theme/components/Navbar.vue
@@ -2,16 +2,13 @@
   <header class="navbar">
     <SidebarButton @toggle-sidebar="$emit('toggle-sidebar')" />
 
-    <RouterLink
-      :to="$localePath"
-      class="home-link"
-    >
+    <RouterLink :to="$localePath" class="home-link">
       <img
         v-if="$site.themeConfig.logo"
         class="logo"
         :src="$withBase($site.themeConfig.logo)"
         :alt="$siteTitle"
-      >
+      />
       <span
         v-if="$siteTitle"
         ref="siteName"
@@ -26,11 +23,10 @@
         'max-width': linksWrapMaxWidth + 'px'
       } : {}"
     >
-      <AlgoliaSearchBox
-        v-if="isAlgoliaSearch"
-        :options="algolia"
+      <AlgoliaSearchBox v-if="isAlgoliaSearch" :options="algolia" />
+      <SearchBox
+        v-else-if="$site.themeConfig.search !== false && $page.frontmatter.search !== false"
       />
-      <SearchBox v-else-if="$site.themeConfig.search !== false && $page.frontmatter.search !== false" />
       <NavLinks class="can-hide" />
     </div>
   </header>
@@ -52,31 +48,37 @@ export default {
     AlgoliaSearchBox
   },
 
-  data () {
+  data() {
     return {
       linksWrapMaxWidth: null
     }
   },
 
   computed: {
-    algolia () {
-      return this.$themeLocaleConfig.algolia || this.$site.themeConfig.algolia || {}
+    algolia() {
+      return (
+        this.$themeLocaleConfig.algolia || this.$site.themeConfig.algolia || {}
+      )
     },
 
-    isAlgoliaSearch () {
+    isAlgoliaSearch() {
       return this.algolia && this.algolia.apiKey && this.algolia.indexName
     }
   },
 
-  mounted () {
+  mounted() {
     const MOBILE_DESKTOP_BREAKPOINT = 719 // refer to config.styl
-    const NAVBAR_VERTICAL_PADDING = parseInt(css(this.$el, 'paddingLeft')) + parseInt(css(this.$el, 'paddingRight'))
+    const NAVBAR_VERTICAL_PADDING =
+      parseInt(css(this.$el, 'paddingLeft')) +
+      parseInt(css(this.$el, 'paddingRight'))
     const handleLinksWrapWidth = () => {
       if (document.documentElement.clientWidth < MOBILE_DESKTOP_BREAKPOINT) {
         this.linksWrapMaxWidth = null
       } else {
-        this.linksWrapMaxWidth = this.$el.offsetWidth - NAVBAR_VERTICAL_PADDING
-          - (this.$refs.siteName && this.$refs.siteName.offsetWidth || 0)
+        this.linksWrapMaxWidth =
+          this.$el.offsetWidth -
+          NAVBAR_VERTICAL_PADDING -
+          ((this.$refs.siteName && this.$refs.siteName.offsetWidth) || 0)
       }
     }
     handleLinksWrapWidth()
@@ -84,7 +86,7 @@ export default {
   }
 }
 
-function css (el, property) {
+function css(el, property) {
   // NOTE: Known bug, will return 'auto' if style value is 'auto'
   const win = el.ownerDocument.defaultView
   // null means not to return pseudo styles
@@ -93,48 +95,67 @@ function css (el, property) {
 </script>
 
 <style lang="stylus">
-$navbar-vertical-padding = 0.7rem
-$navbar-horizontal-padding = 1.5rem
-
-.navbar
-  padding $navbar-vertical-padding $navbar-horizontal-padding
-  line-height $navbarHeight - 1.4rem
-  a, span, img
-    display inline-block
-  .logo
-    height $navbarHeight - 1.4rem
-    min-width $navbarHeight - 1.4rem
-    margin-right 0.5rem
-    vertical-align top
-  .site-name
-    font-size 1.3rem
-    font-weight 600
-    color $textColor
-    position relative
-  .links
-    padding-left 1.5rem
-    box-sizing border-box
-    background-color white
-    white-space nowrap
-    font-size 0.9rem
-    position absolute
-    right $navbar-horizontal-padding
-    top $navbar-vertical-padding
-    display flex
-    .search-box
-      flex: 0 0 auto
-      vertical-align top
-
-@media (max-width: $MQMobile)
-  .navbar
-    padding-left 4rem
-    .can-hide
-      display none
-    .links
-      padding-left 1.5rem
-    .site-name
-      width calc(100vw - 9.4rem)
-      overflow hidden
-      white-space nowrap
-      text-overflow ellipsis
+$navbar-vertical-padding = 0.7rem;
+$navbar-horizontal-padding = 1.5rem;
+
+.navbar {
+  padding: $navbar-vertical-padding $navbar-horizontal-padding;
+  line-height: $navbarHeight - 1.4rem;
+
+  a, span, img {
+    display: inline-block;
+  }
+
+  .logo {
+    height: $navbarHeight - 1.4rem;
+    min-width: $navbarHeight - 1.4rem;
+    margin-right: 0.5rem;
+    vertical-align: top;
+  }
+
+  .site-name {
+    font-size: 1.3rem;
+    font-weight: 500;
+    color: $textColor;
+    position: relative;
+  }
+
+  .links {
+    padding-left: 1.5rem;
+    box-sizing: border-box;
+    background-color: white;
+    white-space: nowrap;
+    font-size: 0.9rem;
+    position: absolute;
+    right: $navbar-horizontal-padding;
+    top: $navbar-vertical-padding;
+    display: flex;
+
+    .search-box {
+      flex: 0 0 auto;
+      vertical-align: top;
+    }
+  }
+}
+
+@media (max-width: $MQMobile) {
+  .navbar {
+    padding-left: 4rem;
+
+    .can-hide {
+      display: none;
+    }
+
+    .links {
+      padding-left: 1.5rem;
+    }
+
+    .site-name {
+      width: calc(100vw - 9.4rem);
+      overflow: hidden;
+      white-space: nowrap;
+      text-overflow: ellipsis;
+    }
+  }
+}
 </style>
diff --git a/src/.vuepress/theme/styles/code.styl b/src/.vuepress/theme/styles/code.styl
index 4e8a574ab0..5309e2183f 100644
--- a/src/.vuepress/theme/styles/code.styl
+++ b/src/.vuepress/theme/styles/code.styl
@@ -17,20 +17,22 @@
     line-height 1.4
     padding 1.25rem 1.5rem
     margin 0.85rem 0
-    background-color $codeBgColor
+    background-color #f6f6f6
     border-radius 6px
     overflow auto
     code
-      color #fff
+      color #3a385d
       padding 0
       background-color transparent
       border-radius 0
 
 div[class*="language-"]
   position relative
-  background-color $codeBgColor
+  background-color #f6f6f6
   border-radius 6px
   .highlight-lines
+    background-color #f6f6f6
+    color #3a385d
     user-select none
     padding-top 1.3rem
     position absolute
@@ -39,7 +41,7 @@ div[class*="language-"]
     width 100%
     line-height 1.4
     .highlighted
-      background-color rgba(0, 0, 0, 66%)
+      background-color rgba(255, 255, 255, 90%)
   pre, pre[class*="language-"]
     background transparent
     position relative
@@ -50,7 +52,7 @@ div[class*="language-"]
     top 0.8em
     right 1em
     font-size 0.75rem
-    color rgba(255, 255, 255, 0.4)
+    color rgb(0 0 6 / 0.5)
   &:not(.line-numbers-mode)
     .line-numbers-wrapper
       display none
@@ -66,7 +68,7 @@ div[class*="language-"]
           display block
           width $lineNumbersWrapperWidth
           height 100%
-          background-color rgba(0, 0, 0, 66%)
+          background-color rgba(255, 255, 255, 95%)
     pre
       padding-left $lineNumbersWrapperWidth + 1 rem
       vertical-align middle
@@ -138,4 +140,33 @@ div.reactivecontent
   width 1000px
   margin-left -100px
 
-@import '~prismjs/themes/prism-tomorrow.css'
+// @import '~prismjs/themes/prism-tomorrow.css'
+
+.token.punctuation 
+  color #a8a9cc
+
+.token.tag, .token.attr-name, .token.namespace, .token.deleted
+  color #b2085f
+
+.token.string, .token.char, .token.attr-value, .token.regex, .token.variable
+  color #0a7a34
+
+.token.selector, .token.important, .token.atrule, .token.keyword, .token.builtin
+  color #b92dbc
+
+.token.boolean, .token.number, .token.function
+  color #c25205
+
+.token.property, .token.class-name, .token.constant, .token.symbol
+  color #717c11
+
+.token.operator, .token.entity, .token.url
+  color #0b7e7d
+
+.token.comment, .token.block-comment, .token.prolog, .token.doctype, .token.cdata
+  color #848486
+
+div[class*=language-].line-numbers-mode .line-numbers-wrapper, div[class*=language-].line-numbers-mode:after
+  background-color #f6f6f6
+  color #c4c4c6
+  border-right 1px solid #e7e6e6
\ No newline at end of file
diff --git a/src/.vuepress/theme/styles/index.styl b/src/.vuepress/theme/styles/index.styl
index 14e77c7dd7..6420218941 100644
--- a/src/.vuepress/theme/styles/index.styl
+++ b/src/.vuepress/theme/styles/index.styl
@@ -107,7 +107,7 @@ ul, ol
   padding-left 1.2em
 
 strong
-  font-weight 600
+  font-weight 500
 
 h1, h2, h3, h4, h5, h6
   font-weight 500
@@ -135,7 +135,7 @@ h1, h2, h3, h4, h5, h6
 
 h1
   font-size 2.2rem
-  font-weight 600
+  font-weight 500
 
 h2
   font-size 1.65rem