Mark used the Cover Page gallery in Word to insert a cover page in his report but now he wants to delete it. To do so, he should click the Cover Page button in the Pages group, and then click .

Remove Current Cover Page

Explanation:

Remove Current Cover Page  is the option that is particular for removing or deleting the present cover page from the Word. It can be removed if another cover page is required to put up or cover page is mistakenly inserted.

This option is present in Insert tab.It contains Cover Pages in Pages Group to vanish current cover pageAccording to the question,Mark should use Remove Current Cover Page  option from Pages group to eliminate the cover page that he does not want anymore in his report.  

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)