diff --git a/luci/config-mode/files/usr/lib/lua/luci/controller/ffhl/wizard.lua b/luci/config-mode/files/usr/lib/lua/luci/controller/ffhl/wizard.lua
index fab695f..c0cfe30 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/controller/ffhl/wizard.lua
+++ b/luci/config-mode/files/usr/lib/lua/luci/controller/ffhl/wizard.lua
@@ -1,29 +1,29 @@
 module("luci.controller.ffhl.wizard", package.seeall)
 
 function index()
-	local uci = luci.model.uci.cursor()
-	if uci:get_first("ffhl", "wizard", "enabled") == "1" then
-		entry({"wizard", "welcome"}, template("ffhl-wizard/welcome"), "Willkommen", 10).dependent=false
-		entry({"wizard", "password"}, form("ffhl-wizard/password"), "Passwort", 20).dependent=false
-		entry({"wizard", "hostname"}, form("ffhl-wizard/hostname"), "Hostname", 30).dependent=false
-		entry({"wizard", "meshvpn"}, form("ffhl-wizard/meshvpn"), "Mesh-VPN", 40).dependent=false
-		entry({"wizard", "meshvpn", "pubkey"}, template("ffhl-wizard/meshvpn-key"), "Mesh-VPN Key", 1).dependent=false
-		entry({"wizard", "completed"}, template("ffhl-wizard/completed"), "Fertig", 50).dependent=false
-		entry({"wizard", "completed", "reboot"}, call("reboot"), "reboot", 1).dependent=false
-	end
+  local uci = luci.model.uci.cursor()
+  if uci:get_first("ffhl", "wizard", "enabled") == "1" then
+    entry({"wizard", "welcome"}, template("ffhl-wizard/welcome"), "Willkommen", 10).dependent=false
+    entry({"wizard", "password"}, form("ffhl-wizard/password"), "Passwort", 20).dependent=false
+    entry({"wizard", "hostname"}, form("ffhl-wizard/hostname"), "Hostname", 30).dependent=false
+    entry({"wizard", "meshvpn"}, form("ffhl-wizard/meshvpn"), "Mesh-VPN", 40).dependent=false
+    entry({"wizard", "meshvpn", "pubkey"}, template("ffhl-wizard/meshvpn-key"), "Mesh-VPN Key", 1).dependent=false
+    entry({"wizard", "completed"}, template("ffhl-wizard/completed"), "Fertig", 50).dependent=false
+    entry({"wizard", "completed", "reboot"}, call("reboot"), "reboot", 1).dependent=false
+  end
 end
 
 function reboot()
-	local uci = luci.model.uci.cursor()
-	
-	uci:foreach("ffhl", "wizard", function(s)
-		uci:set("ffhl", s[".name"], "enabled", "0")
-		end
-	)
-                                                                                        
-	uci:save("ffhl")
-	uci:commit("ffhl")
-	
-	luci.sys.reboot()
+  local uci = luci.model.uci.cursor()
+
+  uci:foreach("ffhl", "wizard", function(s)
+    uci:set("ffhl", s[".name"], "enabled", "0")
+    end
+  )
+
+  uci:save("ffhl")
+  uci:commit("ffhl")
+
+  luci.sys.reboot()
 end
 
diff --git a/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/hostname.lua b/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/hostname.lua
index 47e77b1..640ab91 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/hostname.lua
+++ b/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/hostname.lua
@@ -10,29 +10,29 @@ hostname.value = uci:get_first("system", "system", "hostname")
 hostname.rmempty = false
 
 function hostname.validate(self, value, section)
-	return value
+  return value
 end
 
 function f.handle(self, state, data)
-	if state == FORM_VALID then
-		local stat = true
-		uci:foreach("system", "system", function(s)
-				stat = stat and uci:set("system", s[".name"], "hostname", data.hostname)
-			end
-		)
-		
-		stat = stat and uci:save("system")
-		stat = stat and uci:commit("system")
-		
-		if stat then
-			nav.maybe_redirect_to_successor()
-		        f.message = "Hostname geändert!"
-		else
-			f.errmessage = "Fehler!"
-		end
-	end
-	
-	return true
+  if state == FORM_VALID then
+    local stat = true
+    uci:foreach("system", "system", function(s)
+        stat = stat and uci:set("system", s[".name"], "hostname", data.hostname)
+      end
+    )
+
+    stat = stat and uci:save("system")
+    stat = stat and uci:commit("system")
+
+    if stat then
+      nav.maybe_redirect_to_successor()
+            f.message = "Hostname geändert!"
+    else
+      f.errmessage = "Fehler!"
+    end
+  end
+
+  return true
 end
 
 return f
diff --git a/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/meshvpn.lua b/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/meshvpn.lua
index 9fe98cb..3594094 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/meshvpn.lua
+++ b/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/meshvpn.lua
@@ -15,42 +15,42 @@ downstream = f:field(Value, "downstream", "Downstream bandwidth (kbit/s)")
 downstream.value = uci:get_first("ffhl", "bandwidth", "downstream")
 
 function f.handle(self, state, data)
-	if state == FORM_VALID then
-		local stat = false	
-		uci:set("fastd", "ffhl_mesh_vpn", "enabled", data.meshvpn)
-		uci:save("fastd")
-		uci:commit("fastd")
-		
-	        uci:foreach("ffhl", "bandwidth", function(s)
-	                uci:set("ffhl", s[".name"], "upstream", data.upstream)
-	                uci:set("ffhl", s[".name"], "downstream", data.downstream)
-	                end
-	        )
+  if state == FORM_VALID then
+    local stat = false
+    uci:set("fastd", "ffhl_mesh_vpn", "enabled", data.meshvpn)
+    uci:save("fastd")
+    uci:commit("fastd")
 
-	        uci:save("ffhl")
-	        uci:commit("ffhl")
+    uci:foreach("ffhl", "bandwidth", function(s)
+            uci:set("ffhl", s[".name"], "upstream", data.upstream)
+            uci:set("ffhl", s[".name"], "downstream", data.downstream)
+            end
+    )
 
-		if data.meshvpn == "1" then
+    uci:save("ffhl")
+    uci:commit("ffhl")
+
+    if data.meshvpn == "1" then
       local secret = uci:get("fastd", "ffhl_mesh_vpn", "secret")
-      if not secret or not secret:match("%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x") then 
-	  		luci.sys.call("/etc/init.d/haveged start")
-  			local f = io.popen("fastd --generate-key --machine-readable", "r")
-		  	local secret = f:read("*a")
-	  		f:close()
-  			luci.sys.call("/etc/init.d/haveged stop")
+      if not secret or not secret:match("%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x") then
+        luci.sys.call("/etc/init.d/haveged start")
+        local f = io.popen("fastd --generate-key --machine-readable", "r")
+        local secret = f:read("*a")
+        f:close()
+        luci.sys.call("/etc/init.d/haveged stop")
+
+        uci:set("fastd", "ffhl_mesh_vpn", "secret", secret)
+        uci:save("fastd")
+        uci:commit("fastd")
 
-			  uci:set("fastd", "ffhl_mesh_vpn", "secret", secret)
-		  	uci:save("fastd")
-	  		uci:commit("fastd")
-			
       end
-			luci.http.redirect(luci.dispatcher.build_url("wizard", "meshvpn", "pubkey"))
-		else
-			nav.maybe_redirect_to_successor()
-		end
-	end
-	
-	return true
+      luci.http.redirect(luci.dispatcher.build_url("wizard", "meshvpn", "pubkey"))
+    else
+      nav.maybe_redirect_to_successor()
+    end
+  end
+
+  return true
 end
 
 return f
diff --git a/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/password.lua b/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/password.lua
index 5f5e15b..fc89cff 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/password.lua
+++ b/luci/config-mode/files/usr/lib/lua/luci/model/cbi/ffhl-wizard/password.lua
@@ -12,25 +12,25 @@ pw2.password = true
 pw2.rmempty = false
 
 function pw2.validate(self, value, section)
-	return pw1:formvalue(section) == value and value
+  return pw1:formvalue(section) == value and value
 end
 
 function f.handle(self, state, data)
-	if state == FORM_VALID then
-		local stat = luci.sys.user.setpasswd("root", data.pw1) == 0
-		
-		if stat then
-		        nav.maybe_redirect_to_successor()
-		        f.message = "Passwort geändert!"
-		else
-			f.errmessage = "Fehler!"
-		end
-		
-		data.pw1 = nil
-		data.pw2 = nil
-	end
-	
-	return true
+  if state == FORM_VALID then
+    local stat = luci.sys.user.setpasswd("root", data.pw1) == 0
+
+    if stat then
+            nav.maybe_redirect_to_successor()
+            f.message = "Passwort geändert!"
+    else
+      f.errmessage = "Fehler!"
+    end
+
+    data.pw1 = nil
+    data.pw2 = nil
+  end
+
+  return true
 end
 
 return f
diff --git a/luci/config-mode/files/usr/lib/lua/luci/tools/ffhl-wizard/nav.lua b/luci/config-mode/files/usr/lib/lua/luci/tools/ffhl-wizard/nav.lua
index 8ef509a..3597c83 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/tools/ffhl-wizard/nav.lua
+++ b/luci/config-mode/files/usr/lib/lua/luci/tools/ffhl-wizard/nav.lua
@@ -1,43 +1,43 @@
-module("luci.tools.ffhl-wizard.nav", package.seeall)                       
+module("luci.tools.ffhl-wizard.nav", package.seeall)
 
 function maybe_redirect_to_successor()
-	local pre, suc = get()
-	
-	if suc then
-        	luci.http.redirect(luci.dispatcher.build_url("wizard", suc.href))
+  local pre, suc = get()
+
+  if suc then
+          luci.http.redirect(luci.dispatcher.build_url("wizard", suc.href))
         end
 end
 
-function get() 
+function get()
 
         local disp = require "luci.dispatcher"
 
         local request  = disp.context.path
         local category = request[1]
         local cattree  = category and disp.node(category)
-        
-	local childs = disp.node_childs(cattree)
-	
-	local predecessor = nil
-	local successor = nil
-	
-        if #childs > 0 then                     
-        	local found_pre = false
-	        for i, r in ipairs(childs) do
-        	        local nnode = cattree.nodes[r]
-        	        nnode.href = r
-                          
+
+  local childs = disp.node_childs(cattree)
+
+  local predecessor = nil
+  local successor = nil
+
+        if #childs > 0 then
+          local found_pre = false
+          for i, r in ipairs(childs) do
+                  local nnode = cattree.nodes[r]
+                  nnode.href = r
+
                         if r == request[2] then
-                        	found_pre = true
+                          found_pre = true
                         elseif found_pre and successor == nil then
-        	              	successor = nnode
+                          successor = nnode
                         end
-                        
+
                         if not found_pre then
-                        	predecessor = nnode
+                          predecessor = nnode
                         end
-                end                                  
-        end           
-        
+                end
+        end
+
         return predecessor, successor
 end
diff --git a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/completed.htm b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/completed.htm
index 48aa0e4..377fca2 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/completed.htm
+++ b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/completed.htm
@@ -1,14 +1,14 @@
 <%
-	local disp = require "luci.dispatcher"
+  local disp = require "luci.dispatcher"
 %>
 <%+header%>
-	<h2>Konfiguration abgeschlossen</h2>
-	
-	<p>Die Konfiguration deines Freifunkknotens ist nun abgeschlossen.<p>
+  <h2>Konfiguration abgeschlossen</h2>
 
-	<p>Damit sie aktiv wird, muss der Knoten neugestartet werden.</p>
-	
-	<p>
-		<a class="btn primary" href="<%=disp.build_url("wizard", "completed", "reboot")%>">Jetzt neustarten!</a>
-	</p>
+  <p>Die Konfiguration deines Freifunkknotens ist nun abgeschlossen.<p>
+
+  <p>Damit sie aktiv wird, muss der Knoten neugestartet werden.</p>
+
+  <p>
+    <a class="btn primary" href="<%=disp.build_url("wizard", "completed", "reboot")%>">Jetzt neustarten!</a>
+  </p>
 <%+footer%>
diff --git a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/footer.htm b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/footer.htm
index 888ee5f..57e20f3 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/footer.htm
+++ b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/footer.htm
@@ -1,6 +1,6 @@
 <% local xtime
 if exectime then
-	xtime = (string.format("%.2fs", os.clock() - exectime)) 
+  xtime = (string.format("%.2fs", os.clock() - exectime))
 end %>
 
 <footer class="footer">
diff --git a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/header.htm b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/header.htm
index a6fd011..7c28bc4 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/header.htm
+++ b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/header.htm
@@ -3,7 +3,7 @@
         local sys  = require "luci.sys"
         local http = require "luci.http"
         local disp = require "luci.dispatcher"
-                                
+
         local hostname = sys.hostname()
 %>
 <html>
@@ -20,5 +20,5 @@
 <div class="container">
 
 <div class="page-header">
-	<h1>Freifunk Wizard</h1>
+  <h1>Freifunk Wizard</h1>
 </div>
diff --git a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/meshvpn-key.htm b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/meshvpn-key.htm
index 0d50fa6..85a00cf 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/meshvpn-key.htm
+++ b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/meshvpn-key.htm
@@ -1,15 +1,15 @@
 <%
-	local disp = require "luci.dispatcher"
-	local f = io.popen("/etc/init.d/fastd show_key ffhl_mesh_vpn", "r")
-	local key = f:read("*a")
-	f:close()
+  local disp = require "luci.dispatcher"
+  local f = io.popen("/etc/init.d/fastd show_key ffhl_mesh_vpn", "r")
+  local key = f:read("*a")
+  f:close()
 
 %>
 <%+header%>
-	<h2>Schlüsselaustausch</h2>
-	<p>Dies ist der öffentliche Schlüssel deines Freifunkknotens. Bitte schicke ihn an freifunk.luebeck@asta.uni-luebeck.de um ihn auf den Freifunkservern eintragen zu lassen. Sobald der Schlüssel eingetragen wurde, kann dein Knoten das Mesh-VPN nutzen.</p>
-	<div style="text-align: center;font-size: 2em;line-height: 1em; background: #f5f5f5; border: 1px solid #ececec; margin-bottom: 0.5em; padding: 0.5em">
-		<%=key%>
-	</div>	
-<%+ffhl-wizard/nav%>	
+  <h2>Schlüsselaustausch</h2>
+  <p>Dies ist der öffentliche Schlüssel deines Freifunkknotens. Bitte schicke ihn an freifunk.luebeck@asta.uni-luebeck.de um ihn auf den Freifunkservern eintragen zu lassen. Sobald der Schlüssel eingetragen wurde, kann dein Knoten das Mesh-VPN nutzen.</p>
+  <div style="text-align: center;font-size: 2em;line-height: 1em; background: #f5f5f5; border: 1px solid #ececec; margin-bottom: 0.5em; padding: 0.5em">
+    <%=key%>
+  </div>
+<%+ffhl-wizard/nav%>
 <%+footer%>
diff --git a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/nav.htm b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/nav.htm
index 3c8e3c0..cfca86f 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/nav.htm
+++ b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/nav.htm
@@ -4,16 +4,16 @@
 %>
 
 <div class="actions">
-        
+
 <% if successor then %>
-	<a class="btn primary" href="<%=luci.dispatcher.build_url("wizard", successor.href)%>">
-		Weiter
-	</a>
+  <a class="btn primary" href="<%=luci.dispatcher.build_url("wizard", successor.href)%>">
+    Weiter
+  </a>
 <% end %>
 
 <% if predecessor then %>
-	<a class="btn" href="<%=luci.dispatcher.build_url("wizard", predecessor.href)%>">
-		Zurück
-	</a>
+  <a class="btn" href="<%=luci.dispatcher.build_url("wizard", predecessor.href)%>">
+    Zurück
+  </a>
 <% end %>
 </div>
diff --git a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/password.htm b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/password.htm
index 10be1a0..18d2ac3 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/password.htm
+++ b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/password.htm
@@ -1,14 +1,14 @@
 <%
         local disp = require "luci.dispatcher"
-%>        
+%>
 <%+ffhl-wizard/header%>
 <section>
-	<h1>Passwort setzen</h1>
-	<p>Hier steht noch kein Text, der den Benutzer auffordert ein Passwort zu setzen.<p>
-	
-	<div class="form-actions">
-		<a class="btn btn-primary" href="#">Weiter</a>
-		<a class="btn" href="<%=disp.build_url("wizard")%>">Zurück</a>
-	</div>
+  <h1>Passwort setzen</h1>
+  <p>Hier steht noch kein Text, der den Benutzer auffordert ein Passwort zu setzen.<p>
+
+  <div class="form-actions">
+    <a class="btn btn-primary" href="#">Weiter</a>
+    <a class="btn" href="<%=disp.build_url("wizard")%>">Zurück</a>
+  </div>
 </section>
 <%+ffhl-wizard/footer%>
diff --git a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/welcome.htm b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/welcome.htm
index 969b923..4268494 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/welcome.htm
+++ b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/welcome.htm
@@ -1,22 +1,22 @@
 <%
         local disp = require "luci.dispatcher"
         local nav = require "luci.tools.ffhl-wizard.nav"
-        local predecessor, successor = nav.get()        
-%>                                                    
-<%+header%>                                                               
-        <h2>Willkommen auf deinem Freifunkknoten!</h2>                    
+        local predecessor, successor = nav.get()
+%>
+<%+header%>
+        <h2>Willkommen auf deinem Freifunkknoten!</h2>
         <p>Dieser Wizard hilft dir deinen Freifunkknoten einzurichten.</p>
 
 <div class="actions">
-<% if successor then %>                                                      
+<% if successor then %>
         <a class="btn primary" href="<%=luci.dispatcher.build_url("wizard", successor.href)%>">
-                Knoten neu einrichten                                                          
-        </a>                                                                                   
-<% end %>                                                                                      
-                                                                                            
-        <a class="btn" href="<%=luci.dispatcher.build_url("admin", "system", "flashops")%>">
-                Firmware upgrade einspielen                                                 
-        </a>                                                                                
-</div>
-<%+footer%>                                                                                 
+                Knoten neu einrichten
+        </a>
+<% end %>
+
+        <a class="btn" href="<%=luci.dispatcher.build_url("admin", "system", "flashops")%>">
+                Firmware upgrade einspielen
+        </a>
+</div>
+<%+footer%>
 
diff --git a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/wizardform.htm b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/wizardform.htm
index 58f31ba..53bcdf3 100644
--- a/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/wizardform.htm
+++ b/luci/config-mode/files/usr/lib/lua/luci/view/ffhl-wizard/wizardform.htm
@@ -1,67 +1,67 @@
 <% if not self.embedded then %>
 <form method="post" enctype="multipart/form-data" action="<%=REQUEST_URI%>">
-	<div>
-		<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
-		<input type="hidden" name="cbi.submit" value="1" />
-	</div>
+  <div>
+    <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
+    <input type="hidden" name="cbi.submit" value="1" />
+  </div>
 <% end %>
-	<div class="cbi-map" id="cbi-<%=self.config%>">
-		<% if self.title and #self.title > 0 then %><h2><a id="content" name="content"><%=self.title%></a></h2><% end %>
-		<% if self.description and #self.description > 0 then %><div class="cbi-map-descr"><%=self.description%></div><% end %>
-		<% self:render_children() %>
-		<br />
-	</div>
+  <div class="cbi-map" id="cbi-<%=self.config%>">
+    <% if self.title and #self.title > 0 then %><h2><a id="content" name="content"><%=self.title%></a></h2><% end %>
+    <% if self.description and #self.description > 0 then %><div class="cbi-map-descr"><%=self.description%></div><% end %>
+    <% self:render_children() %>
+    <br />
+  </div>
 <%- if self.message then %>
-	<div><%=self.message%></div>
+  <div><%=self.message%></div>
 <%- end %>
 <%- if self.errmessage then %>
-	<div class="error"><%=self.errmessage%></div>
+  <div class="error"><%=self.errmessage%></div>
 <%- end %>
 <% if not self.embedded then %>
-	<div>
+  <div>
 <%-
-	if type(self.hidden) == "table" then
-		for k, v in pairs(self.hidden) do
+  if type(self.hidden) == "table" then
+    for k, v in pairs(self.hidden) do
 -%>
-	<input type="hidden" id="<%=k%>" name="<%=k%>" value="<%=pcdata(v)%>" />
+  <input type="hidden" id="<%=k%>" name="<%=k%>" value="<%=pcdata(v)%>" />
 <%-
-		end
-	end
+    end
+  end
 %>
-	<div class="actions">
+  <div class="actions">
 <% if redirect then %>
-	<div style="float:left">
-		<input class="cbi-button cbi-button-link" type="button" value="<%:Back to Overview%>" onclick="location.href='<%=pcdata(redirect)%>'" />
-	</div>
+  <div style="float:left">
+    <input class="cbi-button cbi-button-link" type="button" value="<%:Back to Overview%>" onclick="location.href='<%=pcdata(redirect)%>'" />
+  </div>
 <% end %>
 <%- if self.flow and self.flow.skip then %>
-	<input class="cbi-button cbi-button-skip" type="submit" name="cbi.skip" value="<%:Skip%>" />
+  <input class="cbi-button cbi-button-skip" type="submit" name="cbi.skip" value="<%:Skip%>" />
 <% end %>
 <%- if self.submit ~= false then %>
-	<input class="cbi-button cbi-button-save btn primary" type="submit" value="
-		<%- if not self.submit then -%>Weiter<%-else-%><%=self.submit%><%end-%>
-	" />
+  <input class="cbi-button cbi-button-save btn primary" type="submit" value="
+    <%- if not self.submit then -%>Weiter<%-else-%><%=self.submit%><%end-%>
+  " />
 <% end %>
 <%- if self.reset ~= false then %>
-	<input class="cbi-button cbi-button-reset" type="reset" value="
-		<%- if not self.reset then -%><%-:Reset-%><%-else-%><%=self.reset%><%end-%>
-	" />
+  <input class="cbi-button cbi-button-reset" type="reset" value="
+    <%- if not self.reset then -%><%-:Reset-%><%-else-%><%=self.reset%><%end-%>
+  " />
 <% end %>
 <%- if self.cancel ~= false and self.on_cancel then %>
-	<input class="cbi-button cbi-button-reset" type="submit" name="cbi.cancel" value="
-		<%- if not self.cancel then -%><%-:Cancel-%><%-else-%><%=self.cancel%><%end-%>
-	" />
+  <input class="cbi-button cbi-button-reset" type="submit" name="cbi.cancel" value="
+    <%- if not self.cancel then -%><%-:Cancel-%><%-else-%><%=self.cancel%><%end-%>
+  " />
 <% end %>
 <%
         local nav = require "luci.tools.ffhl-wizard.nav"
         local predecessor, successor = nav.get()
 %>
-	<% if predecessor then %>
-	  <a class="btn" href="<%=luci.dispatcher.build_url("wizard", predecessor.href)%>">
-	    Zurück
-	  </a>
-	<% end %>
-		<script type="text/javascript">cbi_d_update();</script>
-	</div>
+  <% if predecessor then %>
+    <a class="btn" href="<%=luci.dispatcher.build_url("wizard", predecessor.href)%>">
+      Zurück
+    </a>
+  <% end %>
+    <script type="text/javascript">cbi_d_update();</script>
+  </div>
 </form>
 <% end %>