What is align in html

align in html is used to specify the alignment of elements in the container. Its attribute values ​​are left, right, center and justify. Detailed introduction: 1. left, the element will be left aligned in the container; 2. right, the element will be right aligned in the container; 3. The element will be center aligned in the container; 4. The element will be aligned at both ends of the container. Alignment.

# Operating system for this tutorial: Windows 10 system, HTML5 version, Dell G3 computer.

The align attribute in HTML is used to specify the alignment of elements in the container. This attribute can be applied to most HTML elements, including tables, images, paragraphs, etc.

In HTML4, the align attribute has four possible values: left, right, center and justify. In HTML5, the align attribute has been abandoned and replaced by more semantic attributes, such as float, text-align, etc.

left: The element will be left aligned in the container. If the container is a block-level element, the element will be positioned at the left edge of the container. If the container is an inline element, the element will be left aligned to the text baseline in the inline element.

right: The element will be right aligned in the container. If the container is a block-level element, the element will be positioned at the right edge of the container. If the container is an inline element, the element will be right-aligned to the text baseline in the inline element.

center: The element will be centered in the container. Regardless of whether the container is a block-level element or an inline element, the element will be centered horizontally within the container.

justify: The element will be aligned on both ends in the container. This value only applies to block-level elements, and the elements will try to be evenly distributed in the container and fill the entire container width. In the last row, the element will be left aligned.

Use the align attribute to achieve various alignment effects. For example, you can align an image to the left or right within text by setting the align property to left or right. The image can be centered by setting the align property to center. For tables, you can control the alignment of table cell contents by applying the align attribute to the element.

However, although the align attribute was widely used in the past, it has been deprecated in HTML5. Instead, it is recommended to use more semantic attributes to achieve alignment effects. For example, you can use the float attribute to align an element left or right. Text alignment can be achieved using the text-align attribute.

In short, the align attribute is used to specify the alignment of HTML elements in the container. It can control the alignment effect of elements through four values: left, right, center and justify. However, in HTML5, it is recommended to use more semantic attributes to achieve alignment effects.

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