Anyone play surviv. io? If you don’t u should try it out, it’s like 2d Call of duty or PubG, it’s a browser io game, search up surviv. io to play. here are some examples on features in the game

Sorry i don’t know the answer to this

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)

Information processing cycle

Do you mean, how do you see how many followers someone as on tumblr? if that's the case, then yes, you can see how many followers someone as in tumblr.