width of body and sidebar

Hi,

Go to Appearance > Edit and select blog.css in the right hand column.
Look for .container (line 1155)

it should look like this

.container{
     width: 970px;
}

Replace 970px by whatever you’d like, a standard size would be something like 1170px

Hi.
I can find blog.css file in my computer.
however, I can not find in the menu, appearance > Edit.
There is no option to select blog.css.

Should I edit in my local and upload it using ftp?

Thanks!

Oh yeah sorry about that, css files don’t appear in editor … My bad
Yes absolutely, edit it on your computer and upload it using your favourite FTP client!

Anytime!
Cheers!