If you wanted to look up an article from the chicago tribune the best place to start would be

Chicagotribune.com is the official site and u should find it on there. what ever it is your looking for.

When you ask a question you should see a camera at the bottom left, click on it and take your photo!

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)