What property in CSS is used to center text?

The property used in CSS to center text is the text-align property. This property specifies the horizontal alignment of inline content in a block-level element. When you set the text-align property to "center," it aligns the text horizontally in the center of its containing block.

For example, if you have a paragraph of text inside a div and you apply the CSS rule text-align: center; to that div, the text will be centered within the div's width, providing a visually appealing layout.

The other options aren't recognized CSS properties for centering text. "Center-align" and "align-text" do not exist in CSS and would not produce any effect on text alignment. The "justify" property is used to align text evenly along both the left and right margins, creating a clean look, but it does not center text. Therefore, text-align is the correct and effective property for centering text within its parent element.