Drupal 8.x

I am using the fantastic Ajax Login module (https://www.drupal.org/project/ajaxlogin) to show my login/register/change password forms as modals which works great but I cant figure out how to make a normal modal show its validation inside the modal. In my User profile template I have the following:

So I am trying my hand at drupal 8 after doing a lot of drupal 7 development. Once you get past all the mannerisms of Drupal 8, it's really a nice system and works very efficiently.

The problem I am having, is that I am trying to build a custom block programatically (because I need to do some conditional rendering of output, etc). I can't get the block content to render onto the page. 

I have tried two different ways. Using drupal console and 

I have a site with Drupal 8 and I have created contextual views to display the tasks to do for the user. It works, but I need a counter in my menu.

Each type of task have a class :

• For red tasks, there is the class .task-danger

• For orange tasks, there is the class .task-warning

• For green tasks, there is the class .task-success

Hello, I had a question about hosting a Drupal project on Drupal.org

I designed a Drupal site that manages datasets and does basic statistics.

Converting the functional site to a Drupal distribution has been difficult. There's 3rd party code that needs to be installed with root privileges and a lot of customizations that are difficult to reproduce as a Drupal distribution.

Sorry for a newbie question.  I installed Language Switcher Extended.  Everything works properly, but I need to align the Language Switcher block right in the Header region.  My theme is Drupal8 W3CSS Theme.

Now I have the following html source of my Language Switcher block

I want to add a webform on a certain basic page content type but not on other pages. How could I do that? Could anyone please let me know the steps involved in doing so. I am using Drupal 8.7.9

The site page in question is as follows.https://japaneseautoworld.com/virtual-hybrid-battery