Originally posted by noodle:

Something is busted with your login on Steam. Try logging out, then back in again.

Nothing helps. I tried it before and now, no change.

Originally posted by RedworkDE:

The page on the screenshot is from steam. You have to hit the green sign in bottom to login with your accout.

I know. After thet login button on the site flashes red. And it's unusual, I have not seen this before
Previously it worked in another browser, but now no longer

I can't login to the website, after clicking the login button I get the following result: http://imgur.com/NvhpbAm
After that the login button flashes red.