Recently I upgraded one of my sites to WordPress 3.3.1 from WordPress 3.2.x. After having done so, the LogIn button is being displayed on the left side of the box instead of on the right side as it is supposed to be. Also the size of the button is larger than it is supposed to be. I've tried re-installing 3.3.1 again but the problem persists.
What is strange is that I have another wordpress site that also has 3.3.1 installed but this problem doesn't happen on it. The only difference in what I did between the 2 sites is: on the site that works fine, I did wordpress updates as they were released. On the site that doesn't work, I jumped from 3.2.x to 3.3.1 without doing the updates between the two versions. Any ideas?
The link to the page with the problem is: http://www.clovercafe.jp/wp-login.php
And here is a link to the screenshot with the problem circled in red: http://www.clovercafe.jp/images/login-problem.jpg