Hi,
you just have to modify the file style.css of theme. Search for the selector
article[id*=post-].single-pad
and comment or delete the rule
border-left: 1px dotted #d2d2d2;
next, within the same selector modify the margin-left property ( the default should be 172px ) to a low value. For me 20px is good.
Next, add the new following css rule to make the meta section NOT occupy any space.
.single-meta {
display:none; }
And that’s it.
Hope this was helpful for you.
