There are two alignment methods in HTML: using text alignment attributes, such as text-align and vertical-align, you can control the horizontal and vertical alignment of text; using table layout, you can adjust the content in table cells Set the align and valign properties for horizontal and vertical alignment.
Alignment of elements in HTML
In HTML, there are two main ways to align elements:
1. Use text alignment attributes
HTML provides properties such as text-align
, vertical-align
and Text alignment properties such as align
. These properties control the horizontal, vertical, and element block alignment of text respectively.
-
text-align
: Text can be aligned to left, center, right or both ends. -
vertical-align
: You can vertically align text inline elements, such as hyperlinks or images. -
align
: This is a deprecated attribute in HTML 4.01 and is now deprecated.
2. Use table layout
Table layout is another way to control the arrangement of elements. Tables in HTML are composed of rows and columns, and alignment properties can be set for the content in cells.
-
align
: You can align the content in the cell horizontally, similar totext-align
. -
valign
: You can vertically align the content in the cell, similar tovertical-align
.
Example:
- Use text alignment properties:
<p style="text-align: center;">这是一个居中的段落。</p>
- Use table layout:
<table> <tr> <td align="center" valign="top">这是一个居中且顶部对齐的内容。</td> </tr> </table>
By using these alignment options, you can control how elements are arranged on the page, creating visually appealing layouts.
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