ASP.NET MVC 4.0中未应用输入验证错误的CSS样式

I am trying to alter the border of an input to a different color when that input throws a validation error in ASP.NET MVC. From what I can tell, I am ndoing it correctly, but alas it doesn't work. This is mainly a CSS question, but I have posted all relevant information to the process.I am trying to alter the border of an input to