Once i install my secondary hard drive what two tasks need to be done?

What is the use for the secondary hard drive?

If it is to run another operating system, such as a Linux flavour or another version of Windows, you would need to:

1) correctly format your drive

2) Install your OS

If you are using the HDD alongside your current OS, you need to:

1) Lower the boot priority of that drive in your BIOS

2) Format your hdd for use in your OS.

(Use NTFS for Windows and HFS+ for OS X)

There would be an arrow and page design

Well, this code would box the whole body of an html document. by using the relative value for position, you are telling it to position relative to its normal position, which the top left corner is at (0,0). by using left: 50px, you are telling the box to set the left margin  edge to 50px and by using top: 50px, you are telling it to set the top margin edge to 50px. by doing this shifting, the top left corner of the box, which is at (0,0) would be positioned at (50,50)