Fix news link on the homepage

[alienlebarge]

Description

On the homepage, the link are underlined and green instead of being black and no-underlined

Ask

Fix it

Additional Info

The teaser works great. It may be a simple problem of copy/past

• http://dsi-vd.github.io/foehn/accueil/
• https://dsi-vd.github.io/foehn/molecules/#teaser