why my code doesn't work???

hi there, I don’t know what is wrong with this piece of code that I get Oops, try again. Did you remember to give your image a 1px solid #4682b4 border? please help, thanks! h1{ font-family:Garamond,serif; } p{ font-family:Verdana,sans-serif; }

img{ height:100px; width:300px; border:1px solid #4682b4; }