diff --git a/form.php b/form.php
index 84cf9d8..98b25f9 100644
--- a/form.php
+++ b/form.php
@@ -119,7 +119,7 @@ class form
     $res = "<form action='#' method='$method'";
     if ($this->formName != "")
       $res .= " id='$this->formName'";
-    $res .= ">\n";
+    $res .= " class='form-horizontal'>\n";
     $group = "";
     foreach ($this->fields as $field)
     {
@@ -140,10 +140,11 @@ class form
         if (isset ($field->error))
           $res .= " has-".key ($field->error);
         $res .= "'>\n";
-        $res .= "    <label class='control-label' for='".$this->formName."_".
+        $res .= "    <label class='col-sm-2 control-label' for='".
+                $this->formName."_".
                 htmlspecialchars ($field->name, ENT_QUOTES)."_0'>";
         $res .= htmlspecialchars ($field->label)."</label>\n";
-        $res .= "    <div class='controls'>\n";
+        $res .= "    <div class='col-sm-10'>\n";
         if (is_string ($field->defaults))
           $field->defaults = array ($field->defaults);
         foreach ($field->titles as $key=>$val)
@@ -198,10 +199,11 @@ class form
         if (isset ($field->error))
           $res .= " has-".key ($field->error);
         $res .= "'>\n";
-        $res .= "    <label class='control-label' for='".$this->formName."_".
+        $res .= "    <label class='col-sm-2 control-label' for='".
+                $this->formName."_".
                 htmlspecialchars ($field->name, ENT_QUOTES)."'>";
         $res .= htmlspecialchars ($field->label)."</label>\n";
-        $res .= "    <div class='controls'>\n";
+        $res .= "    <div class='col-sm-10'>\n";
         $res .= "      <input type='password'";
         $res .= " name='$this->formName"."[".
                 htmlspecialchars ($field->name, ENT_QUOTES)."]'";
@@ -230,10 +232,11 @@ class form
         if (isset ($field->error))
           $res .= " has-".key ($field->error);
         $res .= "'>\n";
-        $res .= "    <label class='control-label' for='".$this->formName."_".
+        $res .= "    <label class='col-sm-2 control-label' for='".
+                $this->formName."_".
                 htmlspecialchars ($field->name, ENT_QUOTES)."_0'>";
         $res .= htmlspecialchars ($field->label)."</label>\n";
-        $res .= "    <div class='controls'>\n";
+        $res .= "    <div class='col-sm-10'>\n";
         if (is_string ($field->defaults))
           $field->defaults = array ($field->defaults);
         $res .= "      <input type='hidden'";
@@ -277,10 +280,11 @@ class form
         if (isset ($field->error))
           $res .= " has-".key ($field->error);
         $res .= "'>\n";
-        $res .= "    <label class='control-label' for='".$this->formName."_".
+        $res .= "    <label class='col-sm-2 control-label' for='".
+                $this->formName."_".
                 htmlspecialchars ($field->name, ENT_QUOTES)."'>";
         $res .= htmlspecialchars ($field->label)."</label>\n";
-        $res .= "    <div class='controls'>\n";
+        $res .= "    <div class='col-sm-10'>\n";
         if (isset ($field->defaults) && is_array ($field->defaults))
         {
           if (isset ($field->readonly) && $field->readonly !== FALSE)
@@ -354,7 +358,7 @@ class form
         if (isset ($field->defaults))
           $res .= " value='".htmlspecialchars ($field->defaults, ENT_QUOTES).
                   "'";
-        $res .= " class='form-control'";
+        $res .= " class='form-control btn-primary'";
         $res .= "/>\n";
         break;
 
@@ -364,10 +368,11 @@ class form
         if (isset ($field->error))
           $res .= " has-".key ($field->error);
         $res .= "'>\n";
-        $res .= "    <label class='control-label' for='".$this->formName."_".
+        $res .= "    <label class='col-sm-2 control-label' for='".
+                $this->formName."_".
                 htmlspecialchars ($field->name, ENT_QUOTES)."'>";
         $res .= htmlspecialchars ($field->label)."</label>\n";
-        //$res .= "    <div class='controls'>\n";
+        $res .= "    <div class='col-sm-10'>\n";
         $res .= "      <input type='text'";
         $res .= " name='$this->formName"."[".
                 htmlspecialchars ($field->name, ENT_QUOTES)."]'";
@@ -386,7 +391,7 @@ class form
         if (isset ($field->error))
           $res .= "      <span class='help-block'>".reset ($field->error).
           "</span>\n";
-        //$res .= "    </div>\n"; // End controls
+        $res .= "    </div>\n"; // End controls
         $res .= "  </div>\n"; // End form-group
         break;
       }