Netbeans GUI is not creating properly - java

I am trying to create Swing GUI in netbeans. But when I run it, it does not work as I designed it. Somehow horizontally & vertically it's a little bit bigger than I designed. shown in image the bottom one is running & the top one is the design.
I have tried manually changing the size of jFrame & jPanel but not helping.
code
I am a total noob and I don't know where the problem is.

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Okay, well do you have an attempt within your netbeans project? Something visual like a screen shot of your running application that we can work with.
If you have set your panel to the size of the JFrame then you have two options.
1. Lock the JFrame from resizing at all: Prevent Window resizing on Java (Netbeans)
2. Make the application scale/resize with the JFrame: JFrame Resizing in Desktop Application - NetBeans
Let me know if those help.
A lot of Netbeans (in terms of sizing/responsiveness) is about setting the Frame/Panel/ect... attributes so that they are all the same (locked or re-size'able)

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I am working on a project with using Swing. Recently, I ve encountered a weird problem that I can't figure out how to solve. Had a look at similar questions and tried to use layouts for frame but it didnt solve the problem. All design is done with using free design. I am using Netbeans.
My question is, I want every panel to be resized properly. Without losing half of the panel and buttons on the screen.
Also tried to call pack() method in the componentListener(another solution that i saw here) but it didnt work neither. Here are some pictures of my project.
Regards.
After resizing:

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