How to set the font to be centered in css

Setting font centering in CSS is very important for web page layout, especially in the transition from responsive design to mobile device design. In web pages, we often need to center the fonts of titles, paragraphs, navigation menus and other elements to improve the readability and aesthetics of the page. Next, this article will briefly introduce how to use CSS to center fonts.

1. Horizontal centering

In CSS, there are several methods to achieve horizontal centering of text. These methods are introduced below:

1. text-align: center

The text-align attribute controls the alignment of text, including left alignment (left) and right alignment. (right), center alignment (center), scattered alignment (justify) and both ends alignment (text-justify), etc. To center text horizontally, simply set the text-align property of the element where the text resides to center.

For example:

This is a title

< ;/center>

can be rewritten as:

h1 {
text-align: center;
}

2. margin: auto

The margin attribute is used to control the margins of the element, including top margin, bottom margin, left margin and right margin. If you set both the left and right margins of an element to auto, the element will be centered horizontally.

For example:

h1 {
margin: auto;
}

2. Vertical centering

When no height is specified , vertical centering of elements is difficult to achieve. But in some specific cases, we can still achieve vertical centering of elements. Here are several methods:

1. line-height

line-height attribute setting line Height is the distance between rows. If you set the line height equal to the height of the element, the text will be centered vertically.

For example:

h1 {
height: 100px;
line-height: 100px;
}

2. flexbox

Flexbox is a new layout mode in CSS3, which is widely used in responsive design and mobile device design. Flexbox layout uses flex containers and flex items to achieve adaptive and free layout of elements.

To achieve vertical centering of an element, you only need to set the container where the element is located to flex, and set its justify-content and align-items properties to center.

For example:

.container {
display: flex;
justify-content: center;
align-items: center;
}

The above are several methods for setting font centering in CSS. We can choose the appropriate method according to the page layout and needs. Although the article only briefly introduces these methods, these skills and knowledge points are still essential for web page layout. I hope it will be helpful to everyone!

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