Added class-selector bug sample in RenderTest

samples/RenderTest/Pages/AnimationsPage.xaml

@@ -41,7 +41,7 @@
         <Setter Property="Background" Value="Cyan"/>
         <Setter Property="Child" Value="{StaticResource Acorn}"/>
       </Style>
-      <Style Selector="Border.Rect1:pointerover">
+      <Style Selector="Border.Rect1">
         <Style.Animations>
           <Animation Duration="0:0:2.5" 
                      RepeatBehavior="Repeat"

src/Avalonia.Visuals/Avalonia.Visuals.csproj

@@ -1,16 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
-    <RootNamespace>Avalonia</RootNamespace>
   </PropertyGroup>
-  <ItemGroup>
-    <Compile Include="..\Shared\SharedAssemblyInfo.cs">
-      <Link>Properties\SharedAssemblyInfo.cs</Link>
-    </Compile>
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Avalonia.Animation\Avalonia.Animation.csproj" />
-  </ItemGroup>
+  <ItemGroup> 
     <ProjectReference Include="..\Avalonia.Animation\Avalonia.Animation.csproj" />
     <ProjectReference Include="..\Avalonia.Base\Avalonia.Base.csproj" />
   </ItemGroup>