hey I can help you, can you be a bit more specific?

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So I made the box itself, but I dont know how to customize it, like make the background a different color, or make the scrolling thingy a different color or make the box have rounded corners, stuff like that

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sorry, can't help you there :')
this is the code for the boxes on my page, if that helps
.Box1 {background: rgba(80,80,80,0.8);border:1px solid black;border-radius: 5px;margin: 5px;float: center;height: 100px;width: 200px;padding: 15px;overflow: auto;transition: 0.65s}
maybe try googling?

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that helps a lot actually, also, do you know how to make the boxes level with eachother?? because I have one to the left and one to the right but they are not evenly lined up

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