fixed some style/layout issues, thanks Niphlod

applications/welcome/models/menu.py

@@ -54,7 +54,7 @@ def _():
          'admin', 'default', 'edit/%s/views/layout.html' % app)),
         (T('Stylesheet'), False,
          URL(
-         'admin', 'default', 'edit/%s/static/css/web2py.css' % app)),
+         'admin', 'default', 'edit/%s/static/css/web2py-bootstrap3.css' % app)),
         (T('DB Model'), False,
          URL(
          'admin', 'default', 'edit/%s/models/db.py' % app)),

applications/welcome/static/css/web2py-bootstrap3.css

@@ -14,7 +14,7 @@
  * - rules overriding web2py.css
 */
 
-div.flash.alert{
+div.flash {
   background-image: none;
   border-radius: 4px;
   -o-border-radius: 4px;
@@ -25,10 +25,11 @@ div.flash.alert{
   font-weight: normal;
   margin: 0 0 20px 0;
   min-width: 28px;
+  max-width: 300px;
   opacity: 1;
   padding: 15px 35px 15px 15px;
   vertical-align: baseline;
-  right: auto;
+  right: auto;  
 }
 div.flash.alert:hover {
   opacity: 1;

applications/welcome/views/layout.html

@@ -27,7 +27,7 @@
     <link rel="apple-touch-icon" href="{{=URL('static','images/favicon.png')}}">
     <!-- All JavaScript at the bottom, except for Modernizr which enables
          HTML5 elements & feature detects -->
-    <script src="{{=URL('static','js/modernizr-2.8.3.min.js')}}"><script>
+    <script src="{{=URL('static','js/modernizr-2.8.3.min.js')}}"></script>
     <!--[if lt IE 9]>
         <script src="{{=URL('static','js/respond-1.4.2.min.js')}}"></script>
         <![endif]-->
@@ -50,7 +50,7 @@
     <div class="flash alert alert-dismissable">{{=response.flash or ''}}</div>
     <!-- Navbar ======================================= -->
     <nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
-      <div class="container">
+      <div class="container-fluid">
         <div class="navbar-header">
           <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
             <span class="sr-only">Toggle navigation</span>