You can use your editing toolbar to align your text to the left side, center, or right side of a content area.
YSS Selected Text and Toolbar
YSS Toolbar Alignment Buttons
Hint: Alignment applies to an entire paragraph. If you want to change the alignment of only a word or two in your current paragraph, you'll first need to separate those words into a new paragraph: Click between the words and the rest of your text and press Enter or Return on your keyboard.