CSS 3D animation split the text in hover mode when it's too long

[elyaB]

Examples :

Formation Elasticsearch , slide 2 - 20 : https://github.com/Zenika/formation-elasticsearch/blob/master/Slides/02_getting_started.md#configuration-of-a-node-33

And 2- 24 : https://github.com/Zenika/formation-elasticsearch/blob/master/Slides/02_getting_started.md#communicate-with-elasticsearch-33