A Couple of Desired Tweaks

Hi, A couple of questions... 1) I would like to insert text "pipes" between the navigation options, or alternatively, add a border color on the left and right sides of the background hover color to achieve a similar effect. What css class would I be tweaking to make this happen? 2) I've modified the copyright text to add some needed content, and the text appears to wrap at the halfway point. Where in the css would I increase the width of the text in the copyright section? 3) I've updated font color for H1, H2 and H3 throughout the pages. However, I would like to do the same thing for the H1, H2 and H3 on posts/blog entries. Apparently they are different (?). Where in this css can I tweak this? Other than these desired tweaks, this has been a very easy theme to work with. Congrats! Thanks in advance for any help :-)