diff --git a/dev.html b/dev.html
index 2e88bb421..63cecbe34 100644
--- a/dev.html
+++ b/dev.html
@@ -29,7 +29,8 @@
     loadNavbar: true,
     loadSidebar: true,
     name: 'docsify',
-    subMaxLevel: 2
+    subMaxLevel: 2,
+    mergeNavbar: true
   }
 </script>
 <script src="/lib/docsify.js"></script>
diff --git a/docs/_navbar.md b/docs/_navbar.md
index 350c32be6..eccd4415c 100644
--- a/docs/_navbar.md
+++ b/docs/_navbar.md
@@ -1,4 +1,4 @@
-- :uk:
- - [:cn: 中文](/zh-cn/)
- - [:de: Deutsch](/de-de/)
- - [:uk: English](/)
+- Translations
+  - [:cn: 中文](/zh-cn/)
+  - [:de: Deutsch](/de-de/)
+  - [:uk: English](/)
diff --git a/docs/configuration.md b/docs/configuration.md
index 574aa0b65..946ac2050 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -305,3 +305,13 @@ window.$docsify = {
   noEmoji: true
 }
 ```
+
+## merge-navbar
+
+Navbar will be merged with the sidebar on smaller screens.
+
+```js
+window.$docsify = {
+  mergeNavbar: true
+}
+```
diff --git a/docs/de-de/_navbar.md b/docs/de-de/_navbar.md
deleted file mode 100644
index 758167df1..000000000
--- a/docs/de-de/_navbar.md
+++ /dev/null
@@ -1,4 +0,0 @@
-- :de:
- - [:cn: 中文](/zh-cn/)
- - [:de: Deutsch](/de-de/)
- - [:uk: English](/)
diff --git a/docs/de-de/configuration.md b/docs/de-de/configuration.md
index 8fd01ab00..19ec077d6 100644
--- a/docs/de-de/configuration.md
+++ b/docs/de-de/configuration.md
@@ -305,3 +305,13 @@ window.$docsify = {
   noEmoji: true
 }
 ```
+
+## merge-navbar
+
+Navbar will be merged with the sidebar on smaller screens.
+
+```js
+window.$docsify = {
+  mergeNavbar: true
+}
+```
\ No newline at end of file
diff --git a/docs/index.html b/docs/index.html
index d72d8e17e..e2bef93f1 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -32,6 +32,7 @@
     executeScript: true,
     loadSidebar: true,
     loadNavbar: true,
+    mergeNavbar: true,
     maxLevel: 4,
     name: 'docsify',
     search: {
diff --git a/docs/zh-cn/_navbar.md b/docs/zh-cn/_navbar.md
deleted file mode 100644
index 87019b516..000000000
--- a/docs/zh-cn/_navbar.md
+++ /dev/null
@@ -1,4 +0,0 @@
-- :cn:
- - [:cn: 中文](/zh-cn/)
- - [:de: Deutsch](/de-de/)
- - [:uk: English](/)
diff --git a/docs/zh-cn/configuration.md b/docs/zh-cn/configuration.md
index ef7a73096..028a8e1cb 100644
--- a/docs/zh-cn/configuration.md
+++ b/docs/zh-cn/configuration.md
@@ -315,3 +315,14 @@ window.$docsify = {
   noEmoji: true
 }
 ```
+
+## merge-navbar
+
+小屏设备下合并导航栏到侧边栏。
+
+```js
+window.$docsify = {
+  mergeNavbar: true
+}
+```
+
diff --git a/src/core/config.js b/src/core/config.js
index 705051967..771e46d1e 100644
--- a/src/core/config.js
+++ b/src/core/config.js
@@ -17,7 +17,8 @@ const config = merge({
   autoHeader: false,
   executeScript: null,
   noEmoji: false,
-  ga: ''
+  ga: '',
+  mergeNavbar: false
 }, window.$docsify)
 
 const script = document.currentScript ||
diff --git a/src/core/render/index.js b/src/core/render/index.js
index de7a6fa28..04778eb31 100644
--- a/src/core/render/index.js
+++ b/src/core/render/index.js
@@ -7,6 +7,7 @@ import { markdown, sidebar, subSidebar, cover } from './compiler'
 import { callHook } from '../init/lifecycle'
 import { getBasePath, getPath, isAbsolutePath } from '../route/util'
 import { isPrimitive } from '../util/core'
+import { isMobile } from '../util/env'
 
 function executeScript () {
   const script = dom.findAll('.markdown-section>script')
@@ -153,12 +154,8 @@ export function initRender (vm) {
 
   let el = dom.find(id)
   let html = ''
+  let navAppendToTarget = dom.body
 
-  navEl.classList.add('app-nav')
-
-  if (!config.repo) {
-    navEl.classList.add('no-badge')
-  }
   if (!el) {
     el = dom.create(id)
     dom.appendTo(dom.body, el)
@@ -173,8 +170,19 @@ export function initRender (vm) {
   html += tpl.main(config)
   // Render main app
   vm._renderTo(el, html, true)
+
+  if (config.mergeNavbar && isMobile) {
+    navAppendToTarget = dom.find('.sidebar')
+  } else {
+    navEl.classList.add('app-nav')
+
+    if (!config.repo) {
+      navEl.classList.add('no-badge')
+    }
+  }
+
   // Add nav
-  dom.before(dom.body, navEl)
+  dom.before(navAppendToTarget, navEl)
 
   if (config.themeColor) {
     dom.$.head.innerHTML += tpl.theme(config.themeColor)
diff --git a/src/themes/basic/_layout.css b/src/themes/basic/_layout.css
index 17527943e..0f1f7f522 100644
--- a/src/themes/basic/_layout.css
+++ b/src/themes/basic/_layout.css
@@ -10,7 +10,7 @@
 body:not(.ready) {
   overflow: hidden;
 
-  [data-cloak], nav {
+  [data-cloak], .app-nav {
     display: none;
   }
 }
@@ -83,7 +83,7 @@ kbd {
 }
 
 /* navbar */
-nav.app-nav {
+.app-nav {
   left: 0;
   margin: 25px 60px 0 0;
   position: absolute;
@@ -238,6 +238,11 @@ main {
       color: inherit;
       text-decoration: none;
     }
+
+    .app-nav {
+      display: block;
+      position: static;
+    }
   }
 
   ul {
@@ -325,7 +330,7 @@ body.sticky {
 .markdown-section {
   margin: 0 auto;
   max-width: 800px;
-  padding: 20px 15px 40px 15px;
+  padding: 30px 15px 40px 15px;
   position: relative;
 
   > * {
@@ -430,7 +435,7 @@ body.close {
     display: none;
   }
 
-  nav {
+  .app-nav {
     display: none;
   }
 }
@@ -440,11 +445,11 @@ body.close {
     position: fixed;
   }
 
-  nav {
+  .app-nav {
     margin-top: 16px;
   }
 
-  nav li ul {
+  .app-nav li ul {
     top: 30px;
   }
 
@@ -465,7 +470,7 @@ body.close {
     transition: transform 250ms ease;
   }
 
-  nav, .github-corner {
+  .app-nav, .github-corner {
     transition: transform 250ms ease-out;
   }
 
@@ -489,7 +494,7 @@ body.close {
       transform: translateX($sidebar-width);
     }
 
-    nav, .github-corner {
+    .app-nav, .github-corner {
       display: none;
     }
   }