optimization display SC Login horizontally

First, it looks like you've selected the sourcecoast theme for SCLogin. Have you tried switching to default? This usually fits in better with the template on the page. The sourcecoast one is what we use on our site here.

a) How can you easily adjust the same horizontal height for the controls and buttons (intermediate size between the two, half size button)

b) if it was possible to have the lines (in case of forgetting ..) below on the same line because (you will notice) that I wish to have the minimum space before the content, to encourage visitors to see full content below

c) moreover it would also be a suggestion, when I buy JFB connect, that the networks also take up the minimum of space (and if possible by configuration in the back-end)

You can set up JFBConnect and SCLogin to use icons for each social login button (instead of the button with the icon and label) to take up less space ( Instructions here ). Going further than that, it would be a matter of CSS styling to get it shrunken down more. If you need help with that, I can give you suggestions if needed.

I like the way you present the registration | login in the menu at the top (see image).

I'd suggest starting with the Common Support Questions for SCLogin . The "How can i open the SCLogin Modal Popup with a regular link?" discusses our initial suggestions on how to get the menu bar item like ours. If you check it out and have any questions, please let us know.

-Melissa

You're correct that we could likely use some new layouts within SCLogin. The issue we've run into with more layouts is that they consume an awful lot of effort to ensure compatibility with the vast array of templates and other extensions out there. There are so many libraries (both Javascript, template and PHP) that each new 'theme' we create incurs an almost exponential amount of development and support effort afterwards. That's why we have our theme system for the SCLogin module as well as the ability to easily add our social login buttons to other areas of your site (other login modules, your template directly, articles or wherever works best).

It is a good suggestion and we've dabbled about with some other layouts, but our bread and butter is on the backend integration with social networks which we do exceptionally well.

I hope that at least explains our position, but the feedback is always appreciated and I could see releasing some updates later this year (especially as we re-evaluate things with Joomla 4).

Thanks,
Alex