bottom-c | it 's like bottom-hs but I did it in C and it 's way

I am re-doing the Tesla website just to get a bit of practice, I am aiming for the Cybertruck page. The page consists of one section that I gave a min-height of 100vh. The section contains two elements (text and a button that are inside a span) and I want to position them to the bottom-center of the section by using Flexbox.

Core of the problem

The text and button align perfectly to the center, but not to the bottom. I gave the span element a flex-direction: column and align-items: center which works fine, however, the elements don't align themselves to the bottom of the section when I use justify-content: flex-end and height: 90%.

Do you have any suggestions on how to deal with this problem?

How do I do a drag and drop using jQuery UI to move data between two or more divs?

I'm using jQuery and this is in conjunction with an asp.net core api.

This would essentially be like a calendar, being able to move entries between days.

The tutorials I've looked at don't cover exactly what I need to do. New Divs (or elements) will be created dynamically, and I've been unable to get the drap/drop to work in the dynamically created divs, even after applying droppable()/draggable() to the new elements.

I've included the html page below and css in a mock-up. The mock-up doesn't include any dynmaically-added elements to keep it simpler for now.

There are a series of divs in the mock-up that represent days. Each day contains event items that can be moved around to different days. If you imagine this when connected to a data source, where it says Monday, Tuesday etc will display the date.

But first of all, I need help with understanding how I get what I currently have to work without absolute positioning.

Index.html:

I'm creating this website for a company for my student co-op and I had this header made for my website and when I made it, it worked completely fine. Now when I check on my phone I press the services button for my dropdown menu and it doesn't come down, but when I try on the google chrome dev responsive tool, I can click the drop down menu but I also cant unclick the menu. I understand that I have a lot of code written in my CSS file, I do have stuff labeled though like header/home page.

My Issue:

When I click on my responsive navbar when it's resized to a smaller ratio. I click the bar and my nav menu pulls up but when I click on my services drop down menu It doesn't come down, Although it works on google chrome responsive dev tools. But when I click the services button and it works the dropdown wont go away when I click it again, how can I fix this? Majority of my navbar is labeled "Header" in my css file. I decided to put my whole file in as maybe something is over writing it but I have no clue it is?

HTML

I am struggling through some of the OpenLayers API and got it to display a number of Feature objects, but they are blue circles and I would like them to look somewhat more like the markers in Google Maps. How can I change their appearance?

So I searched up a simple circular background for my icon and tried to scale it to how I wanted it but got an issue shown here

As you can see the headers like Address is pushed down and the icons dont fit in the backgrounds

This is what I'm looking for but with white backgrounds on the icons of course

Here is my code

Hi I'm currently creating a website for someone and my boss noticed that when the phone is flipped horizontally for example on a Iphone X, my images that are responsive the text in the middle is shifted up and you cannot read it. It's hard to explain in words so I have 2 pictures, one with what I'm getting and one with what I'm kind of looking for, I've been on this for a little while now.

What I'm getting:

What I'm looking for:

This is my code:

HTML

I'm currently not home right now and I'm on a smaller monitor working on my website, I noticed that on my monitor back home I checked my website and I noticed that my header width doesn't fill out the entire screen even though my width is 100%, are there any ways to fix this? To be more clear it looks like the width doesn't fully complete each side of my screen.

HTML

I need some help with the bootstrap accordion

I want to add the border-bottom-color: red for the header of an item "Collapsible Group Item" div when it's open
and remove it when the div is closed

I am trying to add the class through Jquery and that class will have the border-bottom-color: red CSS.
but it's not working, can someone tell me where I am wrong

Expected:
When the div is open the class will get add else it will get removed

Result of the code I have written:
The color is getting added to all the div at the same time irrespective of open div

I'm creating a responsive header for a website I'm creating and I'm not getting this output where when my browser gets small enough the bars icon comes up to press. But for some reason when I try to open up the menu it does not work. I'm looking for some help on this I can't seem to figure it out as I'm not very knowledgeable in JavaScript, CSS, HTML.

HTML