Games : Can't log in on Minecraft.net

So, I was searching for a skin and I did found one! But, when I tried logging into the minecraft site, it didn't let me. I did used my email adress to log in and the right password. I can even log into Mojang and the game itself. Just not the site. I tried changing my password and it still won't let me log into the site! It's really starting to bother me. Can just someone explain or help me atleast? ; - ;