css center horizontally

One, with CSS to make the div layer horizontally centered Add the following properties to the DIV layer that needs to be centered horizontally: Margin-left:auto;Margin-right:auto; This is already centered in FF, but in IE is not centered! The problem is not in CSS but in the xHTML page itself.You need to add such a

vertical centering element is set absolute and adjusted by the top and Margin-top properties; Create a floating element; Method One: In fact, this method is the absolute element centered method, the parent element is set position:relative, the vertical center element is set Position:absolute, when you want to center vertically, set the top:0;bottom:0, and then for the upper and lower Margin settin

to Margin:auto; requirements, recalculate, and wrap a new box. Developer.mozilla.org:?the margin of the [absolutely positioned] element is then positioned inside these offsets.5. Since the block element is absolutely positioned and is out of normal document flow, the browser sets an equal value for Margin-top and margin-bottom before wrapping the box. W3.org:? If none of the three [top, bottom, height] is ' auto ': If both ' margin-top ' and ' margin-bottom ' is ' auto ', solve the Equa tion un

CSS 5 ways to vertically center horizontally Set Table-cell,text-align,vertical-align for parent element #big { Width: 200px; height: 200px; border:1px solid #000; display:table-cell; text-align:center; vertical-align:middle;} #small {display:inline-block; width: 50px; height: 50px; background:yellow; vertical-align:middle;}

Idea: The most troublesome thing to achieve is to center horizontally and vertically, where vertical centering is the most troublesome. Considering the browser compatibility, the Web read some information, found in the vertical center of the page is really no good way. The position:fixed attribute is used to control the absolute position of the clock, to obtain t

How to center the div box vertically horizontally in CSSThe overall code is as follows: (for reference only)Note: The box is added to the background for easy viewing, or you can choose to add a colored border1. First Set the box box to absolute positioning (in the upper left corner of the browser is 0 points).2. Then set 50% for left and right, and let the box box have the top upper corner in the

First, give a simple example HTML codeBody> formID= "Form1"runat= "Server"> DivID= "title"> ulID= "List" > Li>Title OneLi> Li>Title IILi> Li>Title IIILi> Li>Title IVLi> Li>Title FiveLi> ul> Div> form>Body>Previously, in order for the elements in Li to be displayed horizontally, Float:left was always set to Li. The effect is as follows.But I want the title to be centered to show that there is no other way than to se

This article is mainly for you to detail the CSS using Flexbox layout container inside the multi-element horizontal center method, how to use the Flexbox layout multi-element horizontal center? This article for everyone to answer, interested in the small friends can refer to You want to implement a child element in a parent element that is centered Just add

How to center an element horizontally and horizontally In the project, you will often encounter center problems. Here we will summarize the answers from du Niang: 1. horizontal center of Elements 1. horizontal center of Row-level

How does css align floating elements horizontally and css floating elements horizontally? For non-floating elements with a fixed width, we can use margin: 0 auto in CSS to center horizontally