Minecraft Texture Pack invisible textures?

I made a texture pack in Minecraft and have the problem that

the 128x128 or 512x512 textures bug you are semi-invisible.

How can I fix this?

Please answer.

That's the problem with see-through textures, you have to make blue lighter I think

I will try it out

Hans made brighter unfortunately does not always work the same problem

Is due to your monitor

No is also the case with others that I have sent the parcel

If you have a 4k monitor, for example, something like this does not happen. I also have a full hd monitor and something like that happens more and more often

Darker I mean lel sry

It's actually not the monitor, but the texture.

Take the Magic Wand Tool, click on the background, then press DELETE. If it is still transparent after that, increase the radius a little.