What does Botão De Opção 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 Botão De Opção?

Mozilla first drew Botão De Opção in Firefox OS 2.5, released 30 de janeiro de 2016.

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

Mozilla

Mozilla Foundation has drawn Botão De Opção once. Every revision Mozilla has shipped is below, newest first.

What does Botão De Opção 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 Botão De Opção?: Mozilla first drew Botão De Opção in Firefox OS 2.5, released 30 de janeiro de 2016.
How many times has Mozilla redrawn Botão De Opção?: Mozilla Foundation has shipped 1 version of Botão De Opção. Each is dated, so you can see when the design changed.