diff --git a/spec/app/editor-spec.coffee b/spec/app/editor-spec.coffee
index a9f020799..eed7563b5 100644
--- a/spec/app/editor-spec.coffee
+++ b/spec/app/editor-spec.coffee
@@ -2588,3 +2588,79 @@ describe "Editor", ->
           expect(buffer.lineForRow(14)).toBe ''
           expect(buffer.lineForRow(15)).toBeUndefined()
           expect(editor.getCursorBufferPosition()).toEqual [14, 0]
+
+  describe ".moveEditSessionToIndex(fromIndex, toIndex)", ->
+    describe "when the edit session moves to a later index", ->
+      it "updates the edit session order", ->
+        jsPath = editor.getPath()
+        rootView.open("sample.txt")
+        txtPath = editor.getPath()
+        expect(editor.editSessions[0].getPath()).toBe jsPath
+        expect(editor.editSessions[1].getPath()).toBe txtPath
+        editor.moveEditSessionToIndex(0, 1)
+        expect(editor.editSessions[0].getPath()).toBe txtPath
+        expect(editor.editSessions[1].getPath()).toBe jsPath
+
+      it "fires an editor:edit-session-order-changed event", ->
+        eventHandler = jasmine.createSpy("eventHandler")
+        rootView.open("sample.txt")
+        editor.on "editor:edit-session-order-changed", eventHandler
+        editor.moveEditSessionToIndex(0, 1)
+        expect(eventHandler).toHaveBeenCalled()
+
+      it "sets the moved session as the editor's active session", ->
+        jsPath = editor.getPath()
+        rootView.open("sample.txt")
+        txtPath = editor.getPath()
+        expect(editor.activeEditSession.getPath()).toBe txtPath
+        editor.moveEditSessionToIndex(0, 1)
+        expect(editor.activeEditSession.getPath()).toBe jsPath
+
+    describe "when the edit session moves to an earlier index", ->
+      it "updates the edit session order", ->
+        jsPath = editor.getPath()
+        rootView.open("sample.txt")
+        txtPath = editor.getPath()
+        expect(editor.editSessions[0].getPath()).toBe jsPath
+        expect(editor.editSessions[1].getPath()).toBe txtPath
+        editor.moveEditSessionToIndex(1, 0)
+        expect(editor.editSessions[0].getPath()).toBe txtPath
+        expect(editor.editSessions[1].getPath()).toBe jsPath
+
+      it "fires an editor:edit-session-order-changed event", ->
+        eventHandler = jasmine.createSpy("eventHandler")
+        rootView.open("sample.txt")
+        editor.on "editor:edit-session-order-changed", eventHandler
+        editor.moveEditSessionToIndex(1, 0)
+        expect(eventHandler).toHaveBeenCalled()
+
+      it "sets the moved session as the editor's active session", ->
+        jsPath = editor.getPath()
+        rootView.open("sample.txt")
+        txtPath = editor.getPath()
+        expect(editor.activeEditSession.getPath()).toBe txtPath
+        editor.moveEditSessionToIndex(1, 0)
+        expect(editor.activeEditSession.getPath()).toBe txtPath
+
+  describe ".moveEditSessionToEditor(fromIndex, toEditor, toIndex)", ->
+    it "closes the edit session in the source editor", ->
+      jsPath = editor.getPath()
+      rootView.open("sample.txt")
+      txtPath = editor.getPath()
+      rightEditor = editor.splitRight()
+      expect(editor.editSessions[0].getPath()).toBe jsPath
+      expect(editor.editSessions[1].getPath()).toBe txtPath
+      editor.moveEditSessionToEditor(0, rightEditor, 1)
+      expect(editor.editSessions[0].getPath()).toBe txtPath
+      expect(editor.editSessions[1]).toBeUndefined()
+
+    it "opens the edit session in the destination editor at the target index", ->
+      jsPath = editor.getPath()
+      rootView.open("sample.txt")
+      txtPath = editor.getPath()
+      rightEditor = editor.splitRight()
+      expect(rightEditor.editSessions[0].getPath()).toBe txtPath
+      expect(rightEditor.editSessions[1]).toBeUndefined()
+      editor.moveEditSessionToEditor(0, rightEditor, 0)
+      expect(rightEditor.editSessions[0].getPath()).toBe jsPath
+      expect(rightEditor.editSessions[1].getPath()).toBe txtPath
diff --git a/spec/app/keymap-spec.coffee b/spec/app/keymap-spec.coffee
index 01ef31019..22c56c337 100644
--- a/spec/app/keymap-spec.coffee
+++ b/spec/app/keymap-spec.coffee
@@ -1,5 +1,6 @@
 Keymap = require 'keymap'
 $ = require 'jquery'
+RootView = require 'root-view'
 
 describe "Keymap", ->
   fragment = null
@@ -23,8 +24,8 @@ describe "Keymap", ->
       keymap.bindKeys '.command-mode', 'x': 'deleteChar'
       keymap.bindKeys '.insert-mode', 'x': 'insertChar'
 
-      deleteCharHandler = jasmine.createSpy 'deleteCharHandler'
-      insertCharHandler = jasmine.createSpy 'insertCharHandler'
+      deleteCharHandler = jasmine.createSpy('deleteCharHandler')
+      insertCharHandler = jasmine.createSpy('insertCharHandler')
       fragment.on 'deleteChar', deleteCharHandler
       fragment.on 'insertChar', insertCharHandler
 
@@ -149,6 +150,19 @@ describe "Keymap", ->
             keymap.handleKeyEvent(keydownEvent('y', target: target))
             expect(bazHandler).toHaveBeenCalled()
 
+      describe "when the event's target is the document body", ->
+        it "triggers the mapped event on the rootView", ->
+          rootView = new RootView
+          keymap.bindKeys 'body', 'x': 'foo'
+          fooHandler = jasmine.createSpy("fooHandler")
+          rootView.on 'foo', fooHandler
+
+          result = keymap.handleKeyEvent(keydownEvent('x', target: document.body))
+          expect(result).toBe(false)
+          expect(fooHandler).toHaveBeenCalled()
+          expect(deleteCharHandler).not.toHaveBeenCalled()
+          expect(insertCharHandler).not.toHaveBeenCalled()
+
     describe "when at least one binding partially matches the event's keystroke", ->
       [quitHandler, closeOtherWindowsHandler] = []
 
diff --git a/spec/app/root-view-spec.coffee b/spec/app/root-view-spec.coffee
index cc3516b9d..3e4945118 100644
--- a/spec/app/root-view-spec.coffee
+++ b/spec/app/root-view-spec.coffee
@@ -190,11 +190,11 @@ describe "RootView", ->
           expect(rootView.find('#two')).not.toMatchSelector(':focus')
 
       describe "when there are no visible focusable elements", ->
-        it "retains focus itself", ->
+        it "surrenders focus to the body", ->
           rootView.remove()
           rootView = new RootView(require.resolve 'fixtures')
           rootView.attachToDom()
-          expect(rootView).toMatchSelector(':focus')
+          expect(document.activeElement).toBe $('body')[0]
 
   describe "panes", ->
     [pane1, newPaneContent] = []
diff --git a/spec/spec-helper.coffee b/spec/spec-helper.coffee
index fb7c36cc2..5a5d39136 100644
--- a/spec/spec-helper.coffee
+++ b/spec/spec-helper.coffee
@@ -102,9 +102,8 @@ window.keyIdentifierForKey = (key) ->
     "U+00" + charCode.toString(16)
 
 window.keydownEvent = (key, properties={}) ->
-  event = $.Event "keydown", _.extend({originalEvent: { keyIdentifier: keyIdentifierForKey(key) }}, properties)
-  # event.keystroke = (new Keymap).keystrokeStringForEvent(event)
-  event
+  properties = $.extend({originalEvent: { keyIdentifier: keyIdentifierForKey(key) }}, properties)
+  $.Event("keydown", properties)
 
 window.mouseEvent = (type, properties) ->
   if properties.point
diff --git a/src/app/editor.coffee b/src/app/editor.coffee
index 36634b647..80ed42943 100644
--- a/src/app/editor.coffee
+++ b/src/app/editor.coffee
@@ -549,6 +549,20 @@ class Editor extends View
       "Cancel"
     )
 
+  moveEditSessionToIndex: (fromIndex, toIndex) ->
+    return if fromIndex is toIndex
+    editSession = @editSessions.splice(fromIndex, 1)
+    @editSessions.splice(toIndex, 0, editSession[0])
+    @trigger 'editor:edit-session-order-changed', [editSession, fromIndex, toIndex]
+    @setActiveEditSessionIndex(toIndex)
+
+  moveEditSessionToEditor: (fromIndex, toEditor, toIndex) ->
+    fromEditSession = @editSessions[fromIndex]
+    toEditSession = fromEditSession.copy()
+    @destroyEditSessionIndex(fromIndex)
+    toEditor.edit(toEditSession)
+    toEditor.moveEditSessionToIndex(toEditor.getActiveEditSessionIndex(), toIndex)
+
   activateEditSessionForPath: (path) ->
     for editSession, index in @editSessions
       if editSession.buffer.getPath() == path
diff --git a/src/app/keymap.coffee b/src/app/keymap.coffee
index 97cf4303b..dd21eac85 100644
--- a/src/app/keymap.coffee
+++ b/src/app/keymap.coffee
@@ -73,6 +73,7 @@ class Keymap
     return true unless bindingSetsForFirstKeystroke?
 
     currentNode = $(event.target)
+    currentNode = rootView if currentNode is $('body')[0]
     while currentNode.length
       candidateBindingSets = @bindingSetsForNode(currentNode, bindingSetsForFirstKeystroke)
       for bindingSet in candidateBindingSets
@@ -99,6 +100,7 @@ class Keymap
         b.specificity - a.specificity
 
   triggerCommandEvent: (keyEvent, commandName) ->
+    keyEvent.target = rootView[0] if keyEvent.target == document.body and window.rootView
     commandEvent = $.Event(commandName)
     commandEvent.keyEvent = keyEvent
     aborted = false
diff --git a/src/app/root-view.coffee b/src/app/root-view.coffee
index c5dee555a..c7533f46e 100644
--- a/src/app/root-view.coffee
+++ b/src/app/root-view.coffee
@@ -18,7 +18,7 @@ class RootView extends View
     disabledPackages: []
 
   @content: ->
-    @div id: 'root-view', tabindex: 0, =>
+    @div id: 'root-view', =>
       @div id: 'horizontal', outlet: 'horizontal', =>
         @div id: 'vertical', outlet: 'vertical', =>
           @div id: 'panes', outlet: 'panes'
@@ -261,3 +261,11 @@ class RootView extends View
 
   eachBuffer: (callback) ->
     @project.eachBuffer(callback)
+
+  indexOfPane: (pane) ->
+    index = -1
+    for p, idx in @panes.find('.pane')
+      if pane.is(p)
+        index = idx
+        break
+    index
diff --git a/src/app/sortable-list.coffee b/src/app/sortable-list.coffee
new file mode 100644
index 000000000..a1c634d1e
--- /dev/null
+++ b/src/app/sortable-list.coffee
@@ -0,0 +1,53 @@
+{View} = require 'space-pen'
+$ = require 'jquery'
+
+module.exports =
+class SortableList extends View
+  @viewClass: -> 'sortable-list'
+
+  initialize: ->
+    @on 'dragstart', '.sortable', @onDragStart
+    @on 'dragend',   '.sortable', @onDragEnd
+    @on 'dragover',  '.sortable', @onDragOver
+    @on 'dragenter', '.sortable', @onDragEnter
+    @on 'dragleave', '.sortable', @onDragLeave
+    @on 'drop',      '.sortable', @onDrop
+
+  onDragStart: (event) =>
+    return false if !@shouldAllowDrag(event)
+
+    el = @getSortableElement(event)
+    el.addClass 'is-dragging'
+    event.originalEvent.dataTransfer.setData 'sortable-index', el.index()
+
+  onDragEnd: (event) =>
+    @getSortableElement(event).removeClass 'is-dragging'
+
+  onDragEnter: (event) =>
+    event.preventDefault()
+
+  onDragOver: (event) =>
+    event.preventDefault()
+    @getSortableElement(event).addClass 'is-drop-target'
+
+  onDragLeave: (event) =>
+    @getSortableElement(event).removeClass 'is-drop-target'
+
+  onDrop: (event) =>
+    return false if !@shouldAllowDrop(event)
+    event.stopPropagation()
+    @find('.is-drop-target').removeClass 'is-drop-target'
+
+  shouldAllowDrag: (event) ->
+    true
+
+  shouldAllowDrop: (event) ->
+    true
+
+  getDroppedElement: (event) ->
+    idx = event.originalEvent.dataTransfer.getData 'sortable-index'
+    @find ".sortable:eq(#{idx})"
+
+  getSortableElement: (event) ->
+    el = $(event.target)
+    if !el.hasClass('sortable') then el.closest('.sortable') else el
\ No newline at end of file
diff --git a/src/packages/tabs/lib/tab-view.coffee b/src/packages/tabs/lib/tab-view.coffee
new file mode 100644
index 000000000..34e76496f
--- /dev/null
+++ b/src/packages/tabs/lib/tab-view.coffee
@@ -0,0 +1,97 @@
+$ = require 'jquery'
+SortableList = require 'sortable-list'
+Tab = require './tab'
+
+module.exports =
+class TabView extends SortableList
+  @activate: ->
+    rootView.eachEditor (editor) =>
+      @prependToEditorPane(editor) if editor.attached
+
+  @prependToEditorPane: (editor) ->
+    if pane = editor.pane()
+      pane.prepend(new TabView(editor))
+
+  @content: ->
+    @ul class: "tabs #{@viewClass()}"
+
+  initialize: (@editor) ->
+    super
+
+    @addTabForEditSession(editSession) for editSession in @editor.editSessions
+
+    @setActiveTab(@editor.getActiveEditSessionIndex())
+    @editor.on 'editor:active-edit-session-changed', (e, editSession, index) => @setActiveTab(index)
+    @editor.on 'editor:edit-session-added', (e, editSession) => @addTabForEditSession(editSession)
+    @editor.on 'editor:edit-session-removed', (e, editSession, index) => @removeTabAtIndex(index)
+    @editor.on 'editor:edit-session-order-changed', (e, editSession, fromIndex, toIndex) =>
+      fromTab = @find(".tab:eq(#{fromIndex})")
+      toTab = @find(".tab:eq(#{toIndex})")
+      fromTab.detach()
+      if fromIndex < toIndex
+        fromTab.insertAfter(toTab)
+      else
+        fromTab.insertBefore(toTab)
+
+    @on 'click', '.tab', (e) =>
+      @editor.setActiveEditSessionIndex($(e.target).closest('.tab').index())
+      @editor.focus()
+
+    @on 'click', '.tab .close-icon', (e) =>
+      index = $(e.target).closest('.tab').index()
+      @editor.destroyEditSessionIndex(index)
+      false
+
+  addTabForEditSession: (editSession) ->
+    @append(new Tab(editSession, @editor))
+
+  setActiveTab: (index) ->
+    @find(".tab.active").removeClass('active')
+    @find(".tab:eq(#{index})").addClass('active')
+
+  removeTabAtIndex: (index) ->
+    @find(".tab:eq(#{index})").remove()
+
+  containsEditSession: (editor, editSession) ->
+    for session in editor.editSessions
+      return true if editSession.getPath() is session.getPath()
+
+  shouldAllowDrag: (event) ->
+    panes = rootView.find('.pane')
+    !(panes.length == 1 && panes.find('.sortable').length == 1)
+
+  onDragStart: (event) =>
+    super
+
+    pane = $(event.target).closest('.pane')
+    paneIndex = rootView.indexOfPane(pane)
+    event.originalEvent.dataTransfer.setData 'from-pane-index', paneIndex
+
+  onDrop: (event) =>
+    super
+
+    droppedNearTab = @getSortableElement(event)
+    transfer = event.originalEvent.dataTransfer
+    previousDraggedTabIndex = transfer.getData 'sortable-index'
+
+    fromPaneIndex = ~~transfer.getData 'from-pane-index'
+    toPaneIndex   = rootView.indexOfPane($(event.target).closest('.pane'))
+    fromPane      = $(rootView.find('.pane')[fromPaneIndex])
+    fromEditor    = fromPane.find('.editor').view()
+    draggedTab    = fromPane.find(".#{TabView.viewClass()} .sortable:eq(#{previousDraggedTabIndex})")
+    return if draggedTab.is(droppedNearTab)
+
+    if fromPaneIndex == toPaneIndex
+      droppedNearTab = @getSortableElement(event)
+      fromIndex = draggedTab.index()
+      toIndex = droppedNearTab.index()
+      toIndex++ if fromIndex > toIndex
+      fromEditor.moveEditSessionToIndex(fromIndex, toIndex)
+      fromEditor.focus()
+    else
+      toPane = $(rootView.find('.pane')[toPaneIndex])
+      toEditor = toPane.find('.editor').view()
+
+      unless @containsEditSession(toEditor, fromEditor.editSessions[draggedTab.index()])
+        fromEditor.moveEditSessionToEditor(draggedTab.index(), toEditor, droppedNearTab.index() + 1)
+        toEditor.focus()
diff --git a/src/packages/tabs/lib/tab.coffee b/src/packages/tabs/lib/tab.coffee
index cdb225442..bcc055f1d 100644
--- a/src/packages/tabs/lib/tab.coffee
+++ b/src/packages/tabs/lib/tab.coffee
@@ -4,7 +4,7 @@ fs = require 'fs'
 module.exports =
 class Tab extends View
   @content: (editSession) ->
-    @li class: 'tab', =>
+    @li class: 'tab sortable', =>
       @span class: 'file-name', outlet: 'fileName'
       @span class: 'close-icon'
 
diff --git a/src/packages/tabs/lib/tabs-view.coffee b/src/packages/tabs/lib/tabs-view.coffee
deleted file mode 100644
index 85cd3887d..000000000
--- a/src/packages/tabs/lib/tabs-view.coffee
+++ /dev/null
@@ -1,44 +0,0 @@
-$ = require 'jquery'
-{View} = require 'space-pen'
-Tab = require './tab'
-
-module.exports =
-class Tabs extends View
-  @activate: ->
-    rootView.eachEditor (editor) =>
-      @prependToEditorPane(rootView, editor) if editor.attached
-
-  @prependToEditorPane: (rootView, editor) ->
-    if pane = editor.pane()
-      pane.prepend(new Tabs(editor))
-
-  @content: ->
-    @ul class: 'tabs'
-
-  initialize: (@editor) ->
-    for editSession, index in @editor.editSessions
-      @addTabForEditSession(editSession)
-
-    @setActiveTab(@editor.getActiveEditSessionIndex())
-    @editor.on 'editor:active-edit-session-changed', (e, editSession, index) => @setActiveTab(index)
-    @editor.on 'editor:edit-session-added', (e, editSession) => @addTabForEditSession(editSession)
-    @editor.on 'editor:edit-session-removed', (e, editSession, index) => @removeTabAtIndex(index)
-
-    @on 'click', '.tab', (e) =>
-      @editor.setActiveEditSessionIndex($(e.target).closest('.tab').index())
-      @editor.focus()
-
-    @on 'click', '.tab .close-icon', (e) =>
-      index = $(e.target).closest('.tab').index()
-      @editor.destroyEditSessionIndex(index)
-      false
-
-  addTabForEditSession: (editSession) ->
-    @append(new Tab(editSession, @editor))
-
-  setActiveTab: (index) ->
-    @find(".tab.active").removeClass('active')
-    @find(".tab:eq(#{index})").addClass('active')
-
-  removeTabAtIndex: (index) ->
-    @find(".tab:eq(#{index})").remove()
diff --git a/src/packages/tabs/package.cson b/src/packages/tabs/package.cson
index 6cc9d8565..0e40dfd74 100644
--- a/src/packages/tabs/package.cson
+++ b/src/packages/tabs/package.cson
@@ -1 +1 @@
-'main': 'lib/tabs-view'
+'main': 'lib/tab-view'
diff --git a/src/packages/tabs/spec/tabs-spec.coffee b/src/packages/tabs/spec/tabs-spec.coffee
index a9bc5b358..addbdda81 100644
--- a/src/packages/tabs/spec/tabs-spec.coffee
+++ b/src/packages/tabs/spec/tabs-spec.coffee
@@ -3,11 +3,11 @@ _ = require 'underscore'
 RootView = require 'root-view'
 fs = require 'fs'
 
-describe "Tabs", ->
+describe "TabView", ->
   [editor, buffer, tabs] = []
 
   beforeEach ->
-    rootView = new RootView(require.resolve('fixtures/sample.js'))
+    new RootView(require.resolve('fixtures/sample.js'))
     rootView.open('sample.txt')
     rootView.simulateDomAttachment()
     atom.loadPackage("tabs")
@@ -144,3 +144,68 @@ describe "Tabs", ->
       expect(tabs.find('.tab:last .file-name').text()).toBe 'sample.js - tmp'
       editor.destroyActiveEditSession()
       expect(tabs.find('.tab:eq(0) .file-name').text()).toBe 'sample.js'
+
+  describe "when an editor:edit-session-order-changed event is triggered", ->
+    it "updates the order of the tabs to match the new edit session order", ->
+      expect(tabs.find('.tab:eq(0) .file-name').text()).toBe "sample.js"
+      expect(tabs.find('.tab:eq(1) .file-name').text()).toBe "sample.txt"
+
+      editor.moveEditSessionToIndex(0, 1)
+      expect(tabs.find('.tab:eq(0) .file-name').text()).toBe "sample.txt"
+      expect(tabs.find('.tab:eq(1) .file-name').text()).toBe "sample.js"
+
+      editor.moveEditSessionToIndex(1, 0)
+      expect(tabs.find('.tab:eq(0) .file-name').text()).toBe "sample.js"
+      expect(tabs.find('.tab:eq(1) .file-name').text()).toBe "sample.txt"
+
+  describe "dragging and dropping tabs", ->
+    describe "when a tab is dragged from and dropped onto the same editor", ->
+      it "moves the edit session, updates the order of the tabs, and focuses the editor", ->
+        expect(tabs.find('.tab:eq(0) .file-name').text()).toBe "sample.js"
+        expect(tabs.find('.tab:eq(1) .file-name').text()).toBe "sample.txt"
+
+        sortableElement = [tabs.find('.tab:eq(0)')]
+        spyOn(tabs, 'getSortableElement').andCallFake -> sortableElement[0]
+        event = $.Event()
+        event.target = tabs[0]
+        event.originalEvent =
+          dataTransfer:
+            data: {}
+            setData: (key, value) -> @data[key] = value
+            getData: (key) -> @data[key]
+
+        editor.hiddenInput.focusout()
+        tabs.onDragStart(event)
+        sortableElement = [tabs.find('.tab:eq(1)')]
+        tabs.onDrop(event)
+
+        expect(tabs.find('.tab:eq(0) .file-name').text()).toBe "sample.txt"
+        expect(tabs.find('.tab:eq(1) .file-name').text()).toBe "sample.js"
+        expect(editor.isFocused).toBeTruthy()
+
+    describe "when a tab is dragged from one editor and dropped onto another editor", ->
+      it "moves the edit session, updates the order of the tabs, and focuses the destination editor", ->
+        leftTabs = tabs
+        rightEditor = editor.splitRight()
+        rightTabs = rootView.find('.tabs:last').view()
+
+        sortableElement = [leftTabs.find('.tab:eq(0)')]
+        spyOn(tabs, 'getSortableElement').andCallFake -> sortableElement[0]
+        event = $.Event()
+        event.target = leftTabs
+        event.originalEvent =
+          dataTransfer:
+            data: {}
+            setData: (key, value) -> @data[key] = value
+            getData: (key) -> @data[key]
+
+        rightEditor.hiddenInput.focusout()
+        tabs.onDragStart(event)
+
+        event.target = rightTabs
+        sortableElement = [rightTabs.find('.tab:eq(0)')]
+        tabs.onDrop(event)
+
+        expect(rightTabs.find('.tab:eq(0) .file-name').text()).toBe "sample.txt"
+        expect(rightTabs.find('.tab:eq(1) .file-name').text()).toBe "sample.js"
+        expect(rightEditor.isFocused).toBeTruthy()
diff --git a/src/packages/tree-view/keymaps/tree-view.cson b/src/packages/tree-view/keymaps/tree-view.cson
index 1e198d26d..0bdf1b863 100644
--- a/src/packages/tree-view/keymaps/tree-view.cson
+++ b/src/packages/tree-view/keymaps/tree-view.cson
@@ -1,4 +1,4 @@
-'#root-view':
+'body':
   'meta-\\': 'tree-view:toggle'
   'meta-|': 'tree-view:reveal-active-file'
 
diff --git a/static/tabs.css b/static/tabs.css
index a6c9cb8b8..814af0ce3 100644
--- a/static/tabs.css
+++ b/static/tabs.css
@@ -1,14 +1,14 @@
 .tabs {
   font: caption;
-  -webkit-user-select: none;
   display: -webkit-box;
   -webkit-box-align: center;
 }
 
 .tab {
+  -webkit-user-select: none;
+  -webkit-user-drag: element;
   cursor: default;
   -webkit-box-flex: 2;
-  position: relative;
   width: 175px;
   max-width: 175px;
   min-width: 40px;
@@ -16,6 +16,7 @@
   text-shadow: -1px -1px 0 #000;
   font-size: 11px;
   padding: 5px 10px;
+  position: relative;
 }
 
 .tab.active {
@@ -75,4 +76,35 @@
 .tab.file-modified:hover .close-icon:before {
   content: "\f081";
   color: #66a6ff;
+}
+
+/* Drag and Drop */
+.tab.is-dragging {
+
+}
+
+.tab.is-drop-target:after {
+  position: absolute;
+  top: 0;
+  right: -2px;
+  content: "";
+  z-index: 999;
+  display: inline-block;
+  width: 2px;
+  height: 30px;
+  display: inline-block;
+  background: #0098ff;
+}
+
+.tab.is-drop-target:before {
+  content: "";
+  position: absolute;
+  width: 4px;
+  height: 4px;
+  background: #0098ff;
+  right: -4px;
+  top: 30px;
+  border-radius: 4px;
+  z-index: 9999;
+  border: 1px solid transparent;
 }
\ No newline at end of file