How to set text alignment effect in css? Property introduction

CSS is one of the most important style sheet languages ​​in web design. It can control the font, size, color, alignment and other styles of the web page. Text alignment is a very basic and important style.

Text alignment can make web pages look more coordinated and tidy, providing users with a better reading experience. In CSS, text alignment can be achieved through the following properties.

1. text-align

The text-align attribute is the most basic and commonly used text alignment attribute, which can set the horizontal alignment of text. The text-align attribute has four values ​​to choose from:

• left (default value): text is aligned to the left
• right: text is aligned to the right
• center: text is centered Alignment
• justify: The text is aligned at both ends, that is, the text automatically fills the entire line, and the spaces are automatically filled at the end of the line

For example, if you want the text in a div to be center-aligned, you You can write CSS styles like this:

div {
  text-align: center;
}

2. vertical-align

The vertical-align attribute is used to set inline elements (such as pictures, hyperlinks, etc.) in the parent element vertical alignment. The vertical-align attribute has multiple values ​​to choose from, including:

• baseline (default value): element baseline alignment
• sub: element subscript alignment
• super : Element superscript alignment
• top: Element top alignment
• text-top: Element text top alignment
• middle: Element vertical center alignment
• bottom: Element bottom alignment
• text-bottom: Element text bottom alignment

For example, if you want an image to be vertically aligned in the center of the parent element, you can write the CSS style like this:

img {
  vertical-align: middle;
}

3. line-height

The line-height property is used to set the text line height, which can control the vertical alignment of text. The line-height attribute has two values ​​to choose from:

• Number: Indicates that the line height is a multiple of the text font size
• Percentage: Indicates that the line height is a percentage of the text font size

For example, if you want the text in a paragraph to be vertically aligned in the center, you can write the CSS style like this:

p {
  line-height: 2;
}

4. text-indent

## The #text-indent attribute is used to set the text indent, which can make the first line of a paragraph indent a certain distance. By setting text-indent, you can make the text in the paragraph look neater and clearer.

For example, if you want the text in a paragraph to be indented by two characters, you can write the CSS style like this:

p {
  text-indent: 2em;
}

In actual web design, text alignment is a very important elements, which can make the web page look more coordinated and beautiful. By using the above CSS properties, we can easily achieve horizontal alignment, vertical alignment, indentation and other styles of text, making the web design more refined and perfect.

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