diff --git a/lib/Alchemy/Phrasea/Controller/Root/Login.php b/lib/Alchemy/Phrasea/Controller/Root/Login.php
index b811fa5649..58b47aaecd 100644
--- a/lib/Alchemy/Phrasea/Controller/Root/Login.php
+++ b/lib/Alchemy/Phrasea/Controller/Root/Login.php
@@ -187,10 +187,11 @@ class Login implements ControllerProviderInterface
             'validation_ip'             => _('Please provide a valid IP address.'),
             'validation_length_min'     => _('Please provide a longer value. It should have %s character or more.'),
             'password_match'            => _('Please provide the same passwords.'),
-            'accept_tou'                => _('You must accept the terms of use.'),
-            'none_selected'             => _('None selected'),
-            'collections'               => _('Collections'),
-            'collection'                => _('Collection'),
+            'accept_tou'                => _('Please accept the terms of use to register.'),
+            'no_collection_selected'    => _('No collection selected'),
+            'one_collection_selected'   => _('%d collection selected'),
+            'collections_selected'      => _('%d collections selected'),
+            'all_collections'           => _('Select all collections')
         ));
 
         $response->setExpires(new \DateTime('+1 day'));
diff --git a/lib/Alchemy/Phrasea/Form/Login/PhraseaRegisterForm.php b/lib/Alchemy/Phrasea/Form/Login/PhraseaRegisterForm.php
index d631735a94..19a052201f 100644
--- a/lib/Alchemy/Phrasea/Form/Login/PhraseaRegisterForm.php
+++ b/lib/Alchemy/Phrasea/Form/Login/PhraseaRegisterForm.php
@@ -113,7 +113,7 @@ class PhraseaRegisterForm extends AbstractType
             'constraints' => array(
                 new Assert\Choice(array(
                     'choices' => array_flip($baseIds),
-                    'minMessage' => _('You must select at least {{ limit }} collection'),
+                    'minMessage' => _('You must select at least {{ limit }} collection.'),
                     'multiple' => true,
                     'min'      => 1,
                 )),
diff --git a/www/scripts/apps/login/home/common.js b/www/scripts/apps/login/home/common.js
index 888204279c..b7da8f68a2 100644
--- a/www/scripts/apps/login/home/common.js
+++ b/www/scripts/apps/login/home/common.js
@@ -26,19 +26,18 @@ define([
         $("select[multiple='multiple']").multiselect({
             buttonWidth : "100%",
             buttonClass: 'btn btn-inverse',
+            maxHeight: 185,
+            includeSelectAllOption: true,
+            selectAllText: i18n.t("all_collections"),
             buttonText: function(options, select) {
                 if (options.length === 0) {
-                    return i18n.t("none_selected") + '<b class="caret"></b>';
-                }
-                else if (options.length > 4) {
-                    return options.length + (options.length > 1 ? i18n.t("collections") : i18n.t("collection")) + ' <b class="caret"></b>';
-                }
-                else {
-                    var selected = '';
-                    options.each(function() {
-                        selected += $(this).text() + ', ';
-                    });
-                    return selected.substr(0, selected.length -2) + ' <b class="caret"></b>';
+                    return i18n.t("no_collection_selected") + '<b class="caret"></b>';
+                } else {
+                    return i18n.t(
+                        options.length === 1 ? "one_collection_selected": "collections_selected", {
+                        postProcess: "sprintf",
+                        sprintf: [options.length]
+                    }) + ' <b class="caret"></b>';
                 }
             }
         });
diff --git a/www/skins/login/less/skin.less b/www/skins/login/less/skin.less
index e6b01c0c85..7df32e498c 100644
--- a/www/skins/login/less/skin.less
+++ b/www/skins/login/less/skin.less
@@ -721,25 +721,36 @@ form[name=registerForm] .multiselect {
 }
 
 form[name=registerForm] .multiselect-container {
-    width: 99%;
+    width: 100%;
     z-index: 1020;
 }
 
-form[name=registerForm] .multiselect-container li.active label{
-    color: @black;
+form[name=registerForm] .multiselect-container input[type=checkbox] {
+    float: left;
+    margin-left: -20px;
+}
+
+form[name=registerForm] .multiselect-container li label {
+    margin: 0;
+    min-height: 20px;
+    padding-left: 20px;
+}
+
+form[name=registerForm] .multiselect-container li.active label {
+    margin: 0;
 }
 
 form[name=registerForm] .multiselect b.caret {
     float: right;
+
 }
 
 form[name=registerForm] .multiselect-group {
     font-weight: bold;
-    text-decoration: underline;
-}
-
-form[name=registerForm] .multiselect-all label {
-    font-weight: bold;
+    padding-left: 20px;
+    padding-top: 10px;
+    padding-bottom: 5px;
+    font-size: @fontSizeLarge;
 }
 
 /** IE Fixes */
diff --git a/www/skins/login/less/variables.less b/www/skins/login/less/variables.less
index fdfc94c221..630a7bdc57 100644
--- a/www/skins/login/less/variables.less
+++ b/www/skins/login/less/variables.less
@@ -166,10 +166,10 @@
 @dropdownDividerBottom:         @white;
 
 @dropdownLinkColor:             @white;
-@dropdownLinkColorHover:        @gray;
+@dropdownLinkColorHover:        @white;
 @dropdownLinkColorActive:       @white;
 
-@dropdownLinkBackgroundActive:  @linkColor;
+@dropdownLinkBackgroundActive:  lighten(@backgroundSideBar, 10%);
 @dropdownLinkBackgroundHover:   @dropdownLinkBackgroundActive;