I'm using the WP 2013 theme. Suddenly the sidebar (2ndary widget area) has moved from the right side of the screen to the left, lost it's border and overlies the content of the posts. I had been changing the colour of the "quotes" text in section 5 of the HTML but can't imagine what part of the stylesheet I could've accidentally changed to make this happen.
I'm new to all this and populating this website to help a friend, another friend of theirs set it up.
The site is
I've saved a back up copy of the original stylesheet in a word document but would lose all the succesful changes etc I've made to date. Any ideas where I can find the code to correct just that error?