I've never been a fan of how the command prompt looks by default. It has a big font, small box and limited buffer. Here are the settings I use to make my command prompt a lot cooler. You can access these settings by right-clicking on title bar and selecting properties.
Notice the QuickEdit Mode is turned on. This allows you to just select text at any time on the command prompt and right-click to copy to the clickboard. The Discard old duplicates made sure your command history doesn't have any duplicates which can be annoying.
Having a really small font is very important.
Make your height buffer really big so you can keep your history. Also making sure the prompt always opens up in the upper left is helpful when you want to set a height that is as high as your desktop.
Here is a nice off black color for the background.
Here is my favorite color for the text. Do with this as you please.
Here are results.