#### Centering things in CSS

Centering things in CSS is not that hard but it can be tricky, especially because there are lots of ways to do that. I'm writing this post because I often have to search on the web the different ways to center elements lime images, headings, paragraphs etc. I collected some of my personal and borrowed tricks from stack overflow. So I created a list of the main thing you will need to center when working on a website. I am using Sass for my pens.

## Horizontal centering

#### TeXLa editing hack with Kile

Yesterday we talked about an editing hack for WikiToLearn with the TeXLa tool and we learnt how to use it with TexStudio. Today is the turn of Kile hacking for TeXLa!

First of all clone the TexLa repo:

git clone https://github.com/WikiToLearn/texla

We will use the texla_min.py script, which is now able to understand every type of document, creating a single page of output (instead of a book with structured pages as the texla.py script). The sectioning of the Latex document will be c...

#### WTL editing hack with TeXLa

As announced on wikitolearn blog yesteday, TeXLa is finally alive!

TeXLa is a Latex parser and converter developed by me and others WikiToLearn devs from February.
I'm planning to write a series of articles to explain in details how TeXLa works, but I want to give you a little overview now:

## TeXLa Overview

TeXLa is a minimal and easily extensible LaTeX parser:

• It's minimal because it only splits tex without doing anything strange to the sources. It breaks down LaTeX into sections...

#### Day 0 at CERN sprint

Hi everyone!

We arrived today at CERN, and I just had dinner, so I have some time to get you updated on our journey.