What does Bouton Nouveau look like on Mozilla?

On Mozilla it is the design shipped in Firefox OS 2.5, shown above at full size. Older revisions are listed beneath it.

When did Mozilla add Bouton Nouveau?

Mozilla first drew Bouton Nouveau in Firefox OS 2.5, released 30 janvier 2016.

Mozilla Foundation has shipped 1 version of Bouton Nouveau. Each is dated, so you can see when the design changed.

Mozilla

Mozilla Foundation has drawn Bouton Nouveau once. Every revision Mozilla has shipped is below, newest first.

What does Bouton Nouveau look like on Mozilla?: On Mozilla it is the design shipped in Firefox OS 2.5, shown above at full size. Older revisions are listed beneath it.
When did Mozilla add Bouton Nouveau?: Mozilla first drew Bouton Nouveau in Firefox OS 2.5, released 30 janvier 2016.
How many times has Mozilla redrawn Bouton Nouveau?: Mozilla Foundation has shipped 1 version of Bouton Nouveau. Each is dated, so you can see when the design changed.