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Today, I would like to share with you how CSS achieves the horizontal center of a single div object layer, with detailed content and clear logic. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article. Let's take a look at it.

Centering CSS content is easy to implement using CSS text-align (how text-align:center can center the level of schema within an object).

When the structure is centered or the div layout is centered, the margin pattern will be used at this time. For a skilled hand, margin seems to have nothing to do with the word "center", but it just so happens that margin corresponds to the div organization center support quite meticulously. When not configuring margin:0 auto, the outermost DIV structure of some readers default center, some readers on the left, the emergence of what a situation, equal to some hunters acquiesced in the environment for div default given margin:0 auto center, while some readers did not give margin:0 auto center, so to let DIV box organs center only need margin:0 auto to achieve.

I. conditions for agency to be in the middle

Many tutorials on construction center have been introduced in CSS5, such as construction center code, structure center premise, etc. In practice, it is said that the outermost DIV box is compatible with all major browsers after setting margin:0 auto.

Second, the idea of a single DIV layer centered example.

Here in order to see whether DIV can be centered, at this time we set up a DIV fancy separation and CSS width, CSS height, CSS frame techniques, although do not remember the hub in the middle of margin:0 auto, although generally Changdi said, let a DIV layout center, it is best to set up body equipment equipped with a text-align:center (CSS content center) trick, how more happy.

Third, the specific mode of CSS instance

1. Broken code (CSS+HTML)

Single div centering CSS5 online demo body {text-align:center} .box {margin:0 auto;width:400px; height:100px;border:1px solid # F00} DIV box centered above is all the content of the article "how to achieve horizontal centering of a single div object layer by CSS". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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