[WIP] add link to translation platform to language choice menu

[jibe-b]

First step towards #1070

Language selection menu should change from:

to

• display translation coverage percentage only when <= 99%
• display translation coverage percentage in smaller size
• display translation coverage percentage aligned on the right

[jorgesumle]

When you make pull requests with changes to the design, it's a good idea to provide some captures to make the review easier for us and allow more people to participate in the debate (even non-coders). It's also a good idea to add WIP (work in progress) in the title, so that people know you are working on it and it's not ready to merge.

[jibe-b]

@jorgesumle <span style="float:right><small> is not ideal. I am not an html expert, what is the best optimized and consistent approach? all style in the span?

[jorgesumle]

@jibe-b, there is a Sass file called style/base/navbar.scss for the navbar. HTML is the language for describing the structure of Web pages, while CSS is meant for the presentation. It's not recommended to include CSS code in an HTML file.

You can write <span class="translation-progress"> and make it smaller via CSS. But I guess <small class="translation-progress"> is not wrong and is another option (See small element recommendation):

The small element represents side comments such as small print.

[Changaco]

Closing in favor of #1080.