Canvas gives you indent buttons in its Rich Content Editor, but they can be hidden depending on your screen size. For more advanced formatting like hanging indents, you’ll need to use the HTML editor or upload a Word document instead. Here’s how each method works.
Using the Indent Buttons
The Rich Content Editor toolbar includes increase indent and decrease indent buttons, but on smaller screens or narrower browser windows, these tools are tucked behind the three-dot menu (vertical ellipsis icon) on the toolbar. Click that icon to reveal additional formatting options including paragraph alignment, bullets, indenting, clear formatting, and more.
Once you find the indent buttons, select the text you want to indent and click the increase indent icon. Each click pushes the text further to the right. To reverse it, click the decrease indent button. This works well for block indentation, where an entire paragraph shifts inward, similar to how block quotes look.
Why the Tab Key Doesn’t Work
If you’ve tried pressing Tab to indent, you’ll notice it doesn’t add space to your text. In Canvas, the Tab key is reserved for keyboard navigation, moving your cursor between interactive elements on the page rather than inserting whitespace. There’s no keyboard shortcut for indenting text inside the Rich Content Editor. The “i” and “o” shortcuts for increasing and decreasing indent only work on the Modules Index Page for organizing module items, not inside text boxes.
Creating Hanging Indents for Citations
APA and MLA reference lists require hanging indents, where the first line of each entry sits flush left and subsequent lines are indented. Canvas doesn’t have a button for this. The Rich Content Editor is built for web content, not print formatting, so features like hanging indents, precise double spacing, and fixed margins aren’t built in.
You have two realistic options. The simpler one: type your works cited page in Microsoft Word or Google Docs, format it there with proper hanging indents, and upload the file to your Canvas assignment. Most assignments that require formatted citations accept file uploads.
The second option is using the HTML editor, which takes more effort but works if you need the citations to appear directly in the text box.
Using the HTML Editor for Custom Indentation
For precise control over indentation, switch to the HTML view in the Rich Content Editor. You’ll find a toggle or button that lets you view and edit the raw HTML code behind your text. From there, you can apply CSS styles directly to your paragraphs.
To indent the first line of a paragraph (like a standard essay indent), wrap your text in a paragraph tag with an inline style:
<p style="text-indent: 40px;">Your paragraph text goes here.</p>
The text-indent property only affects the first line. You can set the value in pixels (px), points (pt), or ems. A value of 40px approximates a half-inch indent on most screens.
For a hanging indent (needed for APA/MLA references), you combine two styles. Push the entire block inward with padding-left, then pull just the first line back out with a negative text-indent:
<p style="padding-left: 40px; text-indent: -40px;">Your reference entry goes here.</p>
The negative value on text-indent moves the first line to the left, while padding-left keeps the remaining lines indented. Apply this style to each reference entry individually. It’s tedious for long bibliographies, which is why uploading a Word document is often the better path if your instructor allows it.
Block Indentation With HTML
If you want to indent an entire paragraph rather than just the first line, use padding-left or margin-left on its own:
<p style="margin-left: 40px;">This entire paragraph will be indented.</p>
This produces the same result as clicking the indent button in the toolbar, but gives you exact control over how far the text shifts. You can adjust the pixel value to match whatever spacing you need. After adding your HTML, switch back to the visual editor to see how the formatting looks before saving.
Keep in mind that Canvas text boxes render as web content, so the exact appearance can vary slightly depending on screen size and browser. If precise print formatting matters for your assignment, a Word or PDF upload will always give you more reliable results than formatting inside the text box.

