Signed-off-by: George Araujo <george.gcac@gmail.com>

Signed-off-by: George Araujo <george.gcac@gmail.com>

Fix issue alshedivat#1303 by adding a code wrapper outside the code block. 
Ref:
https://stackoverflow.com/questions/60771472/position-a-button-such-that-it-wont-scroll-with-contents

Fixes alshedivat#1362

…vat#1370)

When blog title and description are empty, go from this


![image](https://user-images.githubusercontent.com/31376482/234630799-f4c2cd46-7ad0-4d45-a0f6-2badcf0da558.png)

to this


![image](https://user-images.githubusercontent.com/31376482/234630683-f11c8a88-438a-4db3-974e-ba9184d5516f.png)

Signed-off-by: George Araujo <george.gcac@gmail.com>

…vat#1369)

Fixed size of news and latest posts in about page when visualizing in
mobile.

Signed-off-by: George Araujo <george.gcac@gmail.com>

The bibliography filename `papers.bib` is hard coded in templates, and
the equivalent setting in `_config.yml` is not used anywhere. So
changing the bib filename in `_config.yml` won't have any effects.

This PR replaces hard-coded filenames with the value from `_config.yml`.

Fixes alshedivat#1252.

Signed-off-by: George Araujo <george.gcac@gmail.com>

Signed-off-by: George Araujo <george.gcac@gmail.com>