In doc view, titles of the docs are sometimes centered and sometimes left aligned, in the same corpus without any reason
It seems that in most corpus in the tab Docs, the docs title are not all aligned the same way.
Take a look here for instance : https://dev.sub.gargantext.org/#/share/NodeTexts/188217
But I took a look on several corpuses and it was similar (not same amount of centered vs left)
or 
These screenshots have been done in two corpuses with some docs in common, and I have the feeling that the characteristic is related to the title as it is the same alignment for 2 different corpuses.