Logging....in.
 

I'm not sure if this is just me, or....yeah.

So basically, I can't log onto www.trisphee.com on Opera. Like...the Login button doesn't work. (The Register button does work.) I can click the Login button, and nothing will happen, even if I r-click and hit Open. However, I'll be logged on if I restart Opera...although Opera itself restarts a bit strangely, but I think that's a different matter.

I don't have this issue on IE.

I checked my Opera no problems logging in. But it did just have an update i think.

Same here as Tiva, worked fine. That's seriously a curiosity and an oddity that it won't work for you.