diff --git a/projects/Infrastructure/Views/Shared/_Layout.cshtml b/projects/Infrastructure/Views/Shared/_Layout.cshtml
index 4c738286..5269e198 100644
--- a/projects/Infrastructure/Views/Shared/_Layout.cshtml
+++ b/projects/Infrastructure/Views/Shared/_Layout.cshtml
@@ -33,7 +33,7 @@
 <body class="hold-transition sidebar-mini layout-fixed">
     <div id="app">
         <div class="wrapper">
-            <nav class="main-header navbar navbar-expand navbar-white navbar-light">
+            <nav class="main-header navbar navbar-expand navbar-dark navbar-gray-dark">
                 @await Html.PartialAsync("_TopMenu")
                 <ul class="navbar-nav ml-auto">
                     @if (User.Identity.IsAuthenticated)
@@ -59,7 +59,7 @@
             </nav>
             <aside class="main-sidebar sidebar-dark-primary elevation-4">
                 <a class="brand-link" href="@Url.Action("Index","Home",new { area=""})">
-                    <img class="brand-image img-circle" src="@Url.Content2(logo)" style="height:100%;" />
+                    <img class="logo" src="@Url.Content2(logo)" />
                     <span class="brand-text font-weight-light">@name</span>
                 </a>
                 <div class="sidebar">
diff --git a/projects/IoT.Shared/wwwroot/css/site.css b/projects/IoT.Shared/wwwroot/css/site.css
index 1d0deee2..43d082e0 100644
--- a/projects/IoT.Shared/wwwroot/css/site.css
+++ b/projects/IoT.Shared/wwwroot/css/site.css
@@ -1,17 +1,18 @@
-﻿.main-header.navbar {
-    background-color: #343a40;
+﻿img.logo {
+    float: left;
+    margin-left: .8rem;
+    margin-right: .5rem;
+    max-height: 33px;
+    width: auto;
+    object-fit: contain;
 }
 
-.navbar-nav .nav-link {
+.navbar-nav .nav-link.active {
     color: #fff !important;
+    background-color: #007bff;
     border-radius: 4px;
 }
 
-    .navbar-nav .nav-link.active {
-        color: #fff !important;
-        background-color: #007bff;
-    }
-
 .nav-treeview .nav-item {
     padding-left: 2em;
 }
diff --git a/projects/Platform/Views/Shared/_Layout.cshtml b/projects/Platform/Views/Shared/_Layout.cshtml
index 182b707f..9f147ad8 100644
--- a/projects/Platform/Views/Shared/_Layout.cshtml
+++ b/projects/Platform/Views/Shared/_Layout.cshtml
@@ -36,7 +36,7 @@
 <body class="hold-transition sidebar-mini layout-fixed">
     <div id="app">
         <div class="wrapper">
-            <nav class="main-header navbar navbar-expand navbar-white navbar-light">
+            <nav class="main-header navbar navbar-expand navbar-dark navbar-gray-dark">
                 @await Html.PartialAsync("_TopMenu")
                 <ul class="navbar-nav ml-auto">
                     @if (User.Identity.IsAuthenticated)
@@ -70,7 +70,7 @@
                             var organs = organUserRepo.ReadOnlyTable().Where(o => o.User.UserName == userName).Select(o => new { o.Organ.Number, o.Organ.Name, o.Organ.Image });
                             var organImage = organs.FirstOrDefault(o => o.Number == organNumber)?.Image ?? logo;
                             var list = new SelectList(organs, "Number", "Name", organNumber);
-                        <img class="brand-image img-circle" src="@Url.Content2(organImage)" style="display:inline-box;margin-top:0;height:32px;" />
+                        <img class="logo" src="@Url.Content2(organImage)" />
                         <span class="brand-text font-weight-light">
                             <form method="get" action="@Url.Action("ChangeOrgan","Account",new{area=""})">
                                 <input type="hidden" name="ReturnUrl" value="@ViewContext.HttpContext.Request.GetDisplayUrl()" />
@@ -80,7 +80,7 @@
                         }
                         else
                         {
-                        <img class="brand-image img-circle" src="@Url.Content2(logo)" style="display:inline-box;margin-top:0;height:32px;" />
+                        <img class="logo" src="@Url.Content2(logo)" />
                         <span class="brand-text font-weight-light">@name</span>
                         }
 
diff --git a/projects/projects.sln b/projects/projects.sln
index aa852ef1..47db2295 100644
--- a/projects/projects.sln
+++ b/projects/projects.sln
@@ -40,6 +40,7 @@ Global
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{264A3E6B-80A1-488D-841D-930B810B85D2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{264A3E6B-80A1-488D-841D-930B810B85D2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{264A3E6B-80A1-488D-841D-930B810B85D2}.Debug|iPhone.ActiveCfg = Debug|Any CPU
 		{264A3E6B-80A1-488D-841D-930B810B85D2}.Debug|iPhone.Build.0 = Debug|Any CPU
 		{264A3E6B-80A1-488D-841D-930B810B85D2}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
@@ -51,6 +52,7 @@ Global
 		{264A3E6B-80A1-488D-841D-930B810B85D2}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
 		{264A3E6B-80A1-488D-841D-930B810B85D2}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
 		{216F0A25-9F20-4235-9316-632AB94E854A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{216F0A25-9F20-4235-9316-632AB94E854A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{216F0A25-9F20-4235-9316-632AB94E854A}.Debug|iPhone.ActiveCfg = Debug|Any CPU
 		{216F0A25-9F20-4235-9316-632AB94E854A}.Debug|iPhone.Build.0 = Debug|Any CPU
 		{216F0A25-9F20-4235-9316-632AB94E854A}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
@@ -62,6 +64,7 @@ Global
 		{216F0A25-9F20-4235-9316-632AB94E854A}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
 		{216F0A25-9F20-4235-9316-632AB94E854A}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
 		{F48CA65D-B2D6-4DB8-A396-A3FE913804FB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F48CA65D-B2D6-4DB8-A396-A3FE913804FB}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F48CA65D-B2D6-4DB8-A396-A3FE913804FB}.Debug|iPhone.ActiveCfg = Debug|Any CPU
 		{F48CA65D-B2D6-4DB8-A396-A3FE913804FB}.Debug|iPhone.Build.0 = Debug|Any CPU
 		{F48CA65D-B2D6-4DB8-A396-A3FE913804FB}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
@@ -73,6 +76,7 @@ Global
 		{F48CA65D-B2D6-4DB8-A396-A3FE913804FB}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
 		{F48CA65D-B2D6-4DB8-A396-A3FE913804FB}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
 		{BE6DEBC5-004F-4811-8BDC-67C74D9E8C2F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BE6DEBC5-004F-4811-8BDC-67C74D9E8C2F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{BE6DEBC5-004F-4811-8BDC-67C74D9E8C2F}.Debug|iPhone.ActiveCfg = Debug|Any CPU
 		{BE6DEBC5-004F-4811-8BDC-67C74D9E8C2F}.Debug|iPhone.Build.0 = Debug|Any CPU
 		{BE6DEBC5-004F-4811-8BDC-67C74D9E8C2F}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
@@ -106,6 +110,7 @@ Global
 		{6F839910-580D-4CD1-A0C0-6FAF542B4480}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
 		{6F839910-580D-4CD1-A0C0-6FAF542B4480}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
 		{60596088-3C4E-4EA2-933A-B66CD269845B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{60596088-3C4E-4EA2-933A-B66CD269845B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{60596088-3C4E-4EA2-933A-B66CD269845B}.Debug|iPhone.ActiveCfg = Debug|Any CPU
 		{60596088-3C4E-4EA2-933A-B66CD269845B}.Debug|iPhone.Build.0 = Debug|Any CPU
 		{60596088-3C4E-4EA2-933A-B66CD269845B}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
