All of a sudden my SVG files don't get displayed properly when browsing my MVC 4 site. They work fine in other projects and the same project displays the images fine when hosted in IIS instead of ASP.NET Development Server. I tried adding the MIME using the code below but it didn't change anything. It feels like this literally happened over night. Really confusing.
<staticContent>
<mimeMap fileExtension=".svg" mimeType="image/svg+xml" />
</staticContent>