feat(PdfReader): update pdf_view css (#747)

* style: 增加样式

* style: 更新样式

* chore: bump version 10.0.4

Author: ArgoZhang

src/components/BootstrapBlazor.PdfReader/BootstrapBlazor.PdfReader.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>10.0.4-beta03</Version>
+    <Version>10.0.4</Version>
   </PropertyGroup>
 
   <PropertyGroup>