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How to set horizontal alignment in css: 1. Use the "text-align: center;" style to set the horizontal center alignment of text elements; 2. Use the "margin: auto;" style to set the horizontal center alignment of block elements.
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
1. Use the text-align: center;
text-align attribute to specify the horizontal alignment of the element text.
Attribute value:
left Arrange the text to the left. Default: determined by the browser.
#right Arrange the text to the right.
#center Arrange the text to the center.
#justify Achieve the effect of aligning text on both ends.
Example:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.center {
text-align: center;
border: 3px solid green;
}
</style>
</head>
<body>
<h2>文本居中对齐</h2>
<div class="center">
<p>文本居中对齐。</p>
</div>
</body>
</html>Rendering:
CSS video tutorial】
2. Use margin: auto;
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.center {
margin: auto;
width: 60%;
border: 3px solid #73AD21;
padding: 10px;
}
</style>
</head>
<body>
<h2>元素居中对齐</h2>
<div class="center">
<p>div 元素是居中的</p>
</div>
</body>
</html>Rendering:
Programming Video! !
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