Portafolio | My Portfolio , Check | Portfolio library

I'm having problems with and invoke type controller. After I create the controller with php artisan make:controller -i and add the route, when go to the route it tells me that the Invoke function doesn't exist.

Here is the route I'm using:

I have a problem with the alignment and separation of the boxes.

In the image you can see that one box is completely stuck with another.

And the CSS code I think is correct.

With the responsive design I have the problem that the boxes are not aligned in the center.

Shall anybody help me?

I copy the code.

Thanks!!

HTML:

I am working on a portfolio project.

And I have seen that the sidebar has a large gap between the boxes.

I enclose the original design and the design that I have made. enter image description here

I've marked "yellow" the spacing. enter image description here

I also add the code in HTML and CSS.

Thank you.

HTML:

I'm pretty new into the Xamarin and Web Services world, I´ve been trying to solve a deserialization issue trying but keep getting the error above, please find down below the JSON response, model and view model code. I've been trying several solutions but nothing helps. I think it migth be something on my model but I'm not completely sure. Any help would be really appreciated.

JSON Response

I've made a Jekyll static web site following this tutorial. The problem is when I reach the collections's section, I do what is being told but my 'portfolio' collection is not rendering.

These are the Markdown files that composes the collection _portfolio.

For example, the file called google.md has this content:

I have a problem with the intersection observer API. I'm trying to trigger an animation when the intersectionRatio is at least 40%, so I'm using the code below:

I'm building a navbar with text and icons whit a change in the background color with hoover, but I have a problem with the height of the icons' background. I want them to have the same height as the text but I don't know why they have a bigger background.

This is the problem

As you can see there is a small difference between the background of icons and the background of text. I found a solution that is adding a negative bottom margin to the icons but that way the icons are not centered. Another possible solution is to add a height to the anchors but in that case the text is not centered. I don't understand that small space, the anchor doesn't adjust itself to the image as it does with the text and I don't know why. Do you know a better way to fix this?

This is the HTML and CSS code for my navbar:

I've been trying to rewrite my CSS layout to use flexbox. I've been playing around with it for a long time but cant seem to get the result I want. I would like to be able to have a fixed navbar column on the right, and two scrollable columns on the left.

I am trying to send a POST message to login to a web interface, get authenticated, and use the cookie to download available historical data on the device.

Issue: My POST request does not seem to be working because the code keeps unable to get authenticated and returns the login source page content and there is no cookie. I think the form data I am using is incorrect but not sure what is wrong?