I just upgraded to 2.0.2 from 1.16
Now my logo is to the right. How do I center it to the left?
http://russiantortoisepictures.com/forum/index.php
Centre it to the left...

Which? Centre? Or, left?
How to add my own logo in the left side of the top in the default core theme in smf 2.0.1
Here you go
Admin > Themes and Layout >Modify Theme
Select your desire theme which you are using for your forum. You see following 3 option
Browse the templates and files in this theme.
Edit this theme's stylesheets.
Copy a template from the theme this is based on.
Click on Edit this theme's stylesheets.
You see 3 stykesheets
index.css
index.php
rtl.css
Now click on index.css
By using ctrl+f find
#logo {
position: absolute;
And below that line you see like this
top: 5px;
right: 84px;
display: block;
width: 182px;
height: 52px;
cursor: pointer;
}
Now adjust your logo by changing top,right... etc values your forum page auto refresh and you easily see the change position of your logo i hope this will help i try ma best to explain.