If you don’t highlight the text, you will end up changing margins for the whole document.


This method can be useful for a variety of reasons, such as wanting to set off a poem or a letter within a novel, or including a block quote in an academic essay.
 Dragging this triangle will adjust the indent. If done correctly, only the margins of the highlighted text will change, while the rest will remain the same. You can drag the triangle on the right and left sides of the document to adjust each margin.
 Only the margins of the highlighted text will change. If you are unhappy with them, you can use the Undo function to revert your changes.
Highlight the portion where you want the margins changed.
Drag the small bottom triangle in the margin bar.
Make sure that the margins look good.
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