diff --git a/assets/css/extra.css b/assets/css/extra.css
index c46e7fb..1b93da7 100644
--- a/assets/css/extra.css
+++ b/assets/css/extra.css
@@ -241,5 +241,11 @@ li a:active .count-tab,  li a:hover .count-tab{
 }
 
 .select2-drop {
-    width: 400px !important;
+    width: auto !important;
+    max-width: 400px;
+
+}
+
+.-bold {
+    font-weight: bold;
 }
diff --git a/assets/css/main.css b/assets/css/main.css
index 5546aa2..ff529f7 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -43,10 +43,13 @@ a, a:hover, a:focus, a:active {
     text-decoration: none !important;
 }
 
-ul li {
-    list-style: none !important;
-    list-style-image: url(data:0) !important;
-    list-style-type: none !important;
+.changeBlock ul li{
+    list-style: inherit; !important;
+    display: list-item;
+}
+
+.changeBlock ul{
+    padding-left: 40px;
 }
 
 /* MAIN CLASSES */
@@ -205,10 +208,10 @@ ul li {
 
 .changeBlock {
     width: 485px;
-    height: 424px;
+    /*height: 424px;*/
     overflow: hidden;
     padding: 113px 0 0 0;
-    text-align: center;
+    /*text-align: center;*/
     position: relative;
 }
 
@@ -227,13 +230,16 @@ ul li {
 .changeBlock > a {
     border: none;
     cursor: pointer;
-    width: 200px;
     height: 40px;
     border-radius: 40px;
     font-size: 20px;
     text-transform: uppercase;
     font-family: 'pfdintextcomppro-regular', sans-serif;
     letter-spacing: 4px;
+    position: relative;
+    top: -60px;
+    display: table;
+    margin: auto;
 }
 
 .changeBlock1 > a, .changeBlock1 > a:link, .changeBlock1 > a:visited {
@@ -249,12 +255,12 @@ ul li {
 }
 
 .changeBlock p {
-    font-size: 16px;
+    /*font-size: 16px;
     width: 63%;
     margin: 71px auto 0 auto;
     text-align: left;
     line-height: 24px;
-    position: relative;
+    position: relative;*/
     font-family: 'Arial-MT-Regular', sans-serif;
 }
 
@@ -274,6 +280,7 @@ ul li {
     left: 50%;
     margin-left: -30px;
     background-color: white;
+    bottom: 60px;
 }
 
 .square {
@@ -2272,21 +2279,21 @@ input[type="checkbox"]:checked + span {
     height: 18px;
     background: url('../img/listExecutor.png') no-repeat left;
     background-size: cover;
-    background-position: 0 0;
+    background-position: 0 -3px;
 }
 
 .listExecutor li:nth-child(2) a:before {
     height: 22px;
     background: url('../img/listExecutor.png') no-repeat left;
     background-size: cover;
-    background-position: 0 -19px;
+    background-position: 0 -23px;
 }
 
 .listExecutor li:last-child a:before {
     height: 19px;
     background: url('../img/listExecutor.png') no-repeat left;
     background-size: cover;
-    background-position: 0 -48px;
+    background-position: 0 -53px;
 }
 
 .doneBlock {
@@ -3074,11 +3081,29 @@ input[type="checkbox"]:checked + span {
 
 .all1 {
     left: 20px;
+}
+
+.all1 a:before{
+    content: '';
+    position: absolute;
+    width: 20px;
+    height: 18px;
+    top: 0px;
+    right: 40px;
     background: url('../img/prev.png') no-repeat top center;
 }
 
 .all2 {
     right: 20px;
+}
+
+.all2 a:before{
+    content: '';
+    position: absolute;
+    width: 20px;
+    height: 18px;
+    top: 0px;
+    left: 40px;
     background: url('../img/next.png') no-repeat top center;
 }
 
@@ -5952,9 +5977,9 @@ a.linkS2[data-target="#withdraw-money"]{
     margin-top: 0px;
 }
 .changeBlock {
-    min-height: 650px;
+    /*min-height: 650px;*/
     display: table;
-    padding: 113px 0 30px 0px;
+    padding: 143px 20px 120px 20px;
 }
 .commChat {
     position: relative;
@@ -6027,6 +6052,8 @@ input[type="radio"]{
 }
 .welcomeMain{
     line-height: 48px;
+    font-family: 'pfdintextcomppro-regular', sans-serif;
+    font-size: 43.5px;
 }
 .menuUser > div{
     padding: 10px 0;
@@ -6109,4 +6136,21 @@ li.officeList.icon_tml > a > p{
     border-radius: 15px;
     background-color: #00BB7B;
 }
+.message_connect{
+    font-family: 'pfdintextcomppro-regular', sans-serif;
+    letter-spacing: 2px;
+    text-transform: uppercase;
+    border: 1px solid #BEBEBE;
+    border-radius: 40px;
+    display: table;
+    color: #373737 !important;
+    padding: 12px 30px;
+    font-size: 15px;
+    margin: auto;
+    margin-bottom: 20px;
+}
+#simpleSpecContainer .-simple-spec-widget{
+    display: block;
+}
+
 /*end_new*/
diff --git a/assets/index.js b/assets/index.js
index 6cef85c..33f2417 100644
--- a/assets/index.js
+++ b/assets/index.js
@@ -163,7 +163,8 @@ $('[data-tooltip]').tooltip({
                 
                 // TODO: Hardcoded:
                 
-                specSelects[0].select2('container').closest('.col-lg-3').css('display', workTypeId === 2 ? 'none' : 'block')
+                specSelects[0].select2('container').closest('.-single-spec-select').css('display', workTypeId === 2 ? 'none' : 'block')
+                specSelects[1].select2('container').closest('.-single-spec-select').find('.-dynamic-label').first().text(workTypeId === 2 ? 'Перечень услуг' : 'Стадия проекта')
                 
                 
                 return rootSpec
@@ -196,9 +197,9 @@ $('[data-tooltip]').tooltip({
             specSelects[3].select2('enable', Boolean(specLevel3 && !_.isEmpty(specLevel3.children)))
             
             specializationTreeHasLevels(specId).then(function(haveLevels) {
-                specSelects[1].select2('container').css('display', haveLevels.level2 ? 'block' : 'none')
-                specSelects[2].select2('container').css('display', haveLevels.level3 ? 'block' : 'none')
-                specSelects[3].select2('container').css('display', haveLevels.level4 ? 'block' : 'none')
+                specSelects[1].select2('container').closest('.-single-spec-select').css('display', haveLevels.level2 ? 'block' : 'none')
+                specSelects[2].select2('container').closest('.-single-spec-select').css('display', haveLevels.level3 ? 'block' : 'none')
+                specSelects[3].select2('container').closest('.-single-spec-select').css('display', haveLevels.level4 ? 'block' : 'none')
             })
         })
     }
diff --git a/assets/js/chat.js b/assets/js/chat.js
index 4f06bea..66235c7 100644
--- a/assets/js/chat.js
+++ b/assets/js/chat.js
@@ -29,7 +29,7 @@ window.confirm = function (message, callback, caption) {
 
 var SocketHandler = function () {
     domain = domain.replace(':' + port, '');
-    var url = 'ws://' + domain + '/chat/' + userId + '/';
+    var url = 'ws://' + domain + ':8888/chat/' + userId + '/';
     var sock = new WebSocket(url);
     var intervalId;
     sock.onopen = function () {
diff --git a/assets/js/chat_customer.js b/assets/js/chat_customer.js
index fab9143..7615ce7 100644
--- a/assets/js/chat_customer.js
+++ b/assets/js/chat_customer.js
@@ -194,7 +194,7 @@ $(function () {
             if (statusNotAgreed) {
                 if (!data.secure) {
                     htmlInbox += '<div class="box-sizing disTab">' +
-                        '<div class="checkbox"><input name="secure" id="secureOrder"  type="checkbox" style="opacity:1">' +
+                        '<div class="checkbox"><label><input id="id_cro" name="cro" type="checkbox"><span></span></label>' +
                         'Перейти в режим безопасной сделки</div></div>';
                 }
 
diff --git a/chat/templates/chat_contractor.html b/chat/templates/chat_contractor.html
index 3b51cea..9994ec0 100644
--- a/chat/templates/chat_contractor.html
+++ b/chat/templates/chat_contractor.html
@@ -177,6 +177,14 @@
                     </div>
                     <div class="col-lg-6 commChat">
                         <div id="message-chat-order-space"></div>
+                        <div class="col-lg-12 insetCommChat">
+                            <div class="topCommChat">
+                                <p class="nameCommChat">ArturBaybulatov</p> 
+                                <span>2016-09-07 17:09:52</span>
+                            </div>
+                            <p class="textCommChat">Приглашаю в группу http://proekton.com/users/teams/128/</p>
+                            <a href="#" class="message_connect">присоединиться</a>
+                        </div>
                         <form id="chat-order-add">
                             <input type="hidden" id="orderId" name="orderId">
                             <input type="hidden" id="senderId" name="senderId" value="{{ request.user.pk }}">
diff --git a/projects/admin.py b/projects/admin.py
index be22c8a..475af3d 100644
--- a/projects/admin.py
+++ b/projects/admin.py
@@ -49,7 +49,7 @@ class StageAdmin(admin.ModelAdmin):
 
 admin.site.register(Answer)
 admin.site.register(Arbitration)
-admin.site.register(BuildingClassfication,BuildingClassficationAdmin)
+admin.site.register(BuildingClassfication, BuildingClassficationAdmin)
 admin.site.register(Candidate)
 admin.site.register(ConstructionType)
 admin.site.register(Order, OrderAdmin)
diff --git a/projects/templates/contractor_portfolio_edit.html b/projects/templates/contractor_portfolio_edit.html
index 60721ee..ecb308d 100644
--- a/projects/templates/contractor_portfolio_edit.html
+++ b/projects/templates/contractor_portfolio_edit.html
@@ -53,22 +53,25 @@
         </div>
 
         <div class="textAreaBlock2 text-nn box-sizing disTab">
-            <p>Специализации</p>
          </div>
          
-            <div class="col-lg-3">
+            <div class="col-lg-3 -single-spec-select">
+                <div class="-bold">Стадия проекта <span style="color: red">{{ form.specialization.errors.as_text }}</span></div>
                 <input type='hidden' class="-spec-select -spec-select-level-1" style="width: 100%">
             </div>
 
-            <div class="col-lg-3">
+            <div class="col-lg-3 -single-spec-select">
+                <div class="-bold"><span class="-dynamic-label">Стадия проекта</span></div>
                 <input type='hidden' class="-spec-select -spec-select-level-2" style="width: 100%">
             </div>
 
-            <div class="col-lg-3">
+            <div class="col-lg-3 -single-spec-select">
+                <div class="-bold">Раздел</div>
                 <input type='hidden' class="-spec-select -spec-select-level-3" style="width: 100%">
             </div>
 
-            <div class="col-lg-3">
+            <div class="col-lg-3 -single-spec-select">
+                <div class="-bold">Подраздел</div>
                 <input type='hidden' class="-spec-select -spec-select-level-4" style="width: 100%">
             </div>
 
diff --git a/projects/templates/customer_project_create.html b/projects/templates/customer_project_create.html
index a6c5ec6..58d54c2 100644
--- a/projects/templates/customer_project_create.html
+++ b/projects/templates/customer_project_create.html
@@ -83,26 +83,24 @@
                 </div>
                 <div class="col-lg-12 new-filter">
                     <div class="filter clearfix">
-                        <div class="titleF1 disTab">
-                            <div class="col-lg-12">Специализация проекта <span data-tooltip data-placement="{% tooltip_placement pk=7 %}" title="{% tooltip pk=7 %}" class="-green-glyphicon glyphicon glyphicon-question-sign"></span> <span id="{% random_ident %}" class="-validation-error" style="color: red">{{ form.specialization.errors.as_text }}</span></div>
-                            <!--<div class="col-lg-3"></div>
-                            <div class="col-lg-3"></div>
-                            <div class="col-lg-3"></div>-->
-                        </div>
                         <div class="polsF1 disTab">
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Стадия проекта <span data-tooltip data-placement="{% tooltip_placement pk=7 %}" title="{% tooltip pk=7 %}" class="-green-glyphicon glyphicon glyphicon-question-sign"></span> <span id="{% random_ident %}" class="-validation-error" style="color: red">{{ form.specialization.errors.as_text }}</span></div>
                                 <input type="hidden" class="-spec-select -spec-select-level-1" style="width: 100%">
                             </div>
                             
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold"><span class="-dynamic-label">Стадия проекта</span></div>
                                 <input type="hidden" class="-spec-select -spec-select-level-2" style="width: 100%">
                             </div>
                             
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Раздел</div>
                                 <input type="hidden" class="-spec-select -spec-select-level-3" style="width: 100%">
                             </div>
                             
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Подраздел</div>
                                 <input type="hidden" class="-spec-select -spec-select-level-4" style="width: 100%">
                             </div>
                             
diff --git a/projects/templates/customer_project_edit.html b/projects/templates/customer_project_edit.html
index 7cbdefe..3012ce0 100644
--- a/projects/templates/customer_project_edit.html
+++ b/projects/templates/customer_project_edit.html
@@ -93,26 +93,24 @@
                 </div>
                 <div class="col-lg-12 new-filter">
                     <div class="filter clearfix">
-                        <div class="titleF1 disTab">
-                            <div class="col-lg-12">Специализация проекта <span id="{% random_ident %}" class="-validation-error" style="color: red">{{ form.specialization.errors.as_text }}</span></div>
-                            <!--<div class="col-lg-3"></div>
-                            <div class="col-lg-3"></div>
-                            <div class="col-lg-3"></div>-->
-                        </div>
                         <div class="polsF1 disTab">
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Стадия проекта <span data-tooltip data-placement="{% tooltip_placement pk=7 %}" title="{% tooltip pk=7 %}" class="-green-glyphicon glyphicon glyphicon-question-sign"></span> <span id="{% random_ident %}" class="-validation-error" style="color: red">{{ form.specialization.errors.as_text }}</span></div>
                                 <input type="hidden" class="-spec-select -spec-select-level-1" style="width: 100%">
                             </div>
                             
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold"><span class="-dynamic-label">Стадия проекта</span></div>
                                 <input type="hidden" class="-spec-select -spec-select-level-2" style="width: 100%">
                             </div>
                             
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Раздел</div>
                                 <input type="hidden" class="-spec-select -spec-select-level-3" style="width: 100%">
                             </div>
                             
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Подраздел</div>
                                 <input type="hidden" class="-spec-select -spec-select-level-4" style="width: 100%">
                             </div>
                             
diff --git a/projects/templates/project_filter.html b/projects/templates/project_filter.html
index 1527374..4b85d61 100644
--- a/projects/templates/project_filter.html
+++ b/projects/templates/project_filter.html
@@ -28,21 +28,23 @@
                         
                         
                         <div class="titleF1 disTab">
-                            <div class="col-lg-3">Специализации</div>
-                            <div class="col-lg-9"></div>
                         </div>
                         
                         <div class="polsF1 disTab">
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Стадия проекта <span style="color: red">{{ form.specialization.errors.as_text }}</span></div>
                                 <input type="hidden" class="-spec-select -spec-select-level-1" style="width: 100%">
                             </div>
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold"><span class="-dynamic-label">Стадия проекта</span></div>
                                 <input type="hidden" class="-spec-select -spec-select-level-2" style="width: 100%">
                             </div>
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Раздел</div>
                                 <input type="hidden" class="-spec-select -spec-select-level-3" style="width: 100%">
                             </div>
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Подраздел</div>
                                  <input type="hidden" class="-spec-select -spec-select-level-4" style="width: 100%">
                             </div>
                             
diff --git a/specializations/admin.py b/specializations/admin.py
index 27e78ed..a1de7fa 100644
--- a/specializations/admin.py
+++ b/specializations/admin.py
@@ -3,4 +3,8 @@ from mptt.admin import MPTTModelAdmin
 
 from .models import Specialization
 
-admin.site.register(Specialization, MPTTModelAdmin)
+
+class SpecializationAdmin(MPTTModelAdmin):
+    readonly_fields = ('pk', 'lft', 'rght', 'tree_id', 'level')
+
+admin.site.register(Specialization, SpecializationAdmin)
diff --git a/templates/partials/base.html b/templates/partials/base.html
index 9211d34..d57fb43 100644
--- a/templates/partials/base.html
+++ b/templates/partials/base.html
@@ -86,7 +86,7 @@
 
         if ((queryString.indexOf('/chat') != 0) && (queryString.indexOf('/users/contractor-office/510/work-projects') != 0)) {
             domain = domain.replace(':' + port, '');
-            var url = 'ws://' + domain + '/chat/' + userId + '/';
+            var url = 'ws://' + domain + ':8888/chat/' + userId + '/';
             var sock = new WebSocket(url);
             var intervalId;
             sock.onopen = function () {
diff --git a/users/templates/contractor_filter.html b/users/templates/contractor_filter.html
index 42ab1b0..96d13c9 100644
--- a/users/templates/contractor_filter.html
+++ b/users/templates/contractor_filter.html
@@ -38,20 +38,24 @@
                         
                         
                         <div class="titleF1 disTab">
-                            <div class="col-lg-3">Специализации</div>
                         </div>
+                        
                         <div class="polsF1 disTab">
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Стадия проекта <span style="color: red">{{ form.specialization.errors.as_text }}</span></div>
                                 <input type="hidden" class="-spec-select -spec-select-level-1" style="width: 100%">
                             </div>
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold"><span class="-dynamic-label">Стадия проекта</span></div>
                                 <input type="hidden" class="-spec-select -spec-select-level-2" style="width: 100%">
                             </div>
-                            <div class="col-lg-3">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Раздел</div>
                                 <input type="hidden" class="-spec-select -spec-select-level-3" style="width: 100%">
                             </div>
-                            <div class="col-lg-3">
-                                 <input type="hidden" class="-spec-select -spec-select-level-4" style="width: 100%">
+                            <div class="col-lg-3 -single-spec-select">
+                                <div class="-bold">Подраздел</div>
+                                <input type="hidden" class="-spec-select -spec-select-level-4" style="width: 100%">
                             </div>
                             
                             <input type="hidden" name="{{ form.specialization.html_name }}" value="{{ form.specialization.value }}" class="-chosen-spec-id">
diff --git a/users/templates/portfolio_create_form.html b/users/templates/portfolio_create_form.html
index e3d8a30..d20e4e5 100644
--- a/users/templates/portfolio_create_form.html
+++ b/users/templates/portfolio_create_form.html
@@ -31,22 +31,25 @@
         </div>
 
         <div class="textAreaBlock2 text-nn box-sizing disTab">
-            <p>Специализации</p>
         </div>
         
-        <div class="col-lg-3">
+        <div class="col-lg-3 -single-spec-select">
+            <div class="-bold">Стадия проекта <span style="color: red">{{ portfolio_form.specialization.errors.as_text }}</span></div>
             <input type='hidden' class="-spec-select -spec-select-level-1" style="width: 100%">
         </div>
 
-        <div class="col-lg-3">
+        <div class="col-lg-3 -single-spec-select">
+            <div class="-bold"><span class="-dynamic-label">Стадия проекта</span></div>
             <input type='hidden' class="-spec-select -spec-select-level-2" style="width: 100%">
         </div>
 
-        <div class="col-lg-3">
+        <div class="col-lg-3 -single-spec-select">
+            <div class="-bold">Раздел</div>
             <input type='hidden' class="-spec-select -spec-select-level-3" style="width: 100%">
         </div>
 
-        <div class="col-lg-3">
+        <div class="col-lg-3 -single-spec-select">
+            <div class="-bold">Подраздел</div>
             <input type='hidden' class="-spec-select -spec-select-level-4" style="width: 100%">
         </div>
         
diff --git a/users/templates/worksell_create_form.html b/users/templates/worksell_create_form.html
index c294b5c..714526d 100644
--- a/users/templates/worksell_create_form.html
+++ b/users/templates/worksell_create_form.html
@@ -26,22 +26,25 @@
         </div>
 
         <div class="textAreaBlock2 text-nn box-sizing disTab">
-            <p>Специализации</p>
          </div>
         
-        <div class="col-lg-3">
+        <div class="col-lg-3 -single-spec-select">
+            <div class="-bold">Стадия проекта <span style="color: red">{{ worksell_form.specialization.errors.as_text }}</span></div>
             <input type='hidden' class="-spec-select -spec-select-level-1" style="width: 100%">
         </div>
 
-        <div class="col-lg-3">
+        <div class="col-lg-3 -single-spec-select">
+            <div class="-bold"><span class="-dynamic-label">Стадия проекта</span></div>
             <input type='hidden' class="-spec-select -spec-select-level-2" style="width: 100%">
         </div>
 
-        <div class="col-lg-3">
+        <div class="col-lg-3 -single-spec-select">
+            <div class="-bold">Раздел</div>
             <input type='hidden' class="-spec-select -spec-select-level-3" style="width: 100%">
         </div>
 
-        <div class="col-lg-3">
+        <div class="col-lg-3 -single-spec-select">
+            <div class="-bold">Подраздел</div>
             <input type='hidden' class="-spec-select -spec-select-level-4" style="width: 100%">
         </div>
 
diff --git a/work_sell/templates/worksell_edit.html b/work_sell/templates/worksell_edit.html
index 5090f35..47b2401 100644
--- a/work_sell/templates/worksell_edit.html
+++ b/work_sell/templates/worksell_edit.html
@@ -51,23 +51,26 @@
         </div>
 
          <div class="textAreaBlock2 text-nn box-sizing disTab">
-            <p>Специализации <span style="color: red">{{ form.specialization.errors.as_text }}</span></p>
          </div>
         
         
-            <div class="col-lg-3">
+            <div class="col-lg-3 -single-spec-select">
+                <div class="-bold">Стадия проекта <span style="color: red">{{ form.specialization.errors.as_text }}</span></div>
                 <input type='hidden' class="-spec-select -spec-select-level-1" style="width: 100%">
             </div>
 
-            <div class="col-lg-3">
+            <div class="col-lg-3 -single-spec-select">
+                <div class="-bold"><span class="-dynamic-label">Стадия проекта</span></div>
                 <input type='hidden' class="-spec-select -spec-select-level-2" style="width: 100%">
             </div>
 
-            <div class="col-lg-3">
+            <div class="col-lg-3 -single-spec-select">
+                <div class="-bold">Раздел</div>
                 <input type='hidden' class="-spec-select -spec-select-level-3" style="width: 100%">
             </div>
 
-            <div class="col-lg-3">
+            <div class="col-lg-3 -single-spec-select">
+                <div class="-bold">Подраздел</div>
                 <input type='hidden' class="-spec-select -spec-select-level-4" style="width: 100%">
             </div>