css div margin

overlap with the margins of any element (including its parent and child elements and sibling elements) (analysis: The first necessary condition that an inline block-level element does not conform to a margin overlap) Block-level box ', the display property of a block-level box must be one of the following three: ' Block ', ' List-item ', and ' table 'Effects of margin overlapthe display size of the box = B

How to set the margin property of CSS? Margin is an outer margin. This time to teach you how to use the margin property to manipulate the Div. How to manipulate the spacing between div

floating block-level sibling element (floated next In-flow block-level margin-top) behind it, unless the same sibling element uses the purge operation.The margin-top of the floating block-level element and its first floating-block-level child element (floated-in-flow block-level children) are adjacent to Margin-top (if the element does not have border-top, There

Understanding of margin in CSS and CSSmargin Set the border sequence in margin to upper right bottom left {margin：top right buttom right} It is equivalent to { margin-top: 20px; margin-right: 30px; margin-bottom: 30px;

The margin superposition is considered reasonable by the consortium. Whether it's a bug or not, the problem really exists. Look at the following example: ! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "> HTML xmlns="http://www.w3.org/1999/xhtml"> Head > Meta http-equiv="content-type" Content="text/html; Charset=utf-8 " /> Head > Head > st

that is outside the scope of the CSS formatter, such as an image, embedded document, or applet"From the definition, we can understand that replaced elements mainly refer to elements such as img, input, textarea, select, and object which have CSS to format the appearance range by default. We can see that non-replaced elements are not only replacement elements such as img, input, textarea, select, and o

1. Margin Consolidation The top margin and bottom margin of a block are sometimes grouped (folded) into a single margin , whose size is the maximum margin to which it is grouped2. Three basic situations in which margin consolidati

We are in the page layout, believe that the page design friends know that the margin property is a very important CSS style properties, then some novice may ask the margin attribute is what? CSS style in the margin is the outer space outside the

Usually when we make the above picture, we will give four div plus different CSS properties, to achieve the intermediate interval. But we would like to do not need to mark the HTML tags, directly through the implementation of CSS, today in the Forum small volunteers put forward a very good solution. Use the Overflow:hidden property. Perhaps a lot of people have u

replaced, modified, and updated by other developers. And a good front-end to write CSS not only in the current structure is strong and also for future developers to provide convenience. Modify my code, change before the design position is the same, so that after the developers fundamentally avoid contact to "repair" the opportunity to develop, that is a real front-end pursuit. Here you put the div of the p

About the inner div setting margin-top does not work solutionARecently in doing another site, and encountered this problem, decided to study a good solution.The code is as follows:The ideal effect is the parent layer and the upper layer of the welt display, the child layer is 200px away from the top of the parent layer, normal in IE, but there is a problem in the FF, the child layer and the parent layer is

Solution to the margin-top transfer problem in nested DivIn these two browsers, there are two nested Divs. If the parent element padding value of the outer divs is 0, the value of the margin-top or margin-bottom of the inner div is transferred to the outer Div. Cause: the bo

Margin properties in CSSThe margin attribute in CSS may seem simple, but sometimes a slight mistake can cause errors. I'll share this post with you. Use the margin property as a possible condition between the parent and child elements.　Example 1:The effect is as follows:There is no doubt about such a result, but if we

modify, you need to add this extra code for the simple separation point distance, as a passage, your CSS file code will be bloated, portability greatly weakened.Every time I develop, I keep telling myself that the code you write will one day be replaced, modified, and updated by other developers. And a good front-end to write CSS not only in the current structure is strong and also for future developers to

Article reprint address: Click on the Open link In general, use CSS:DIVX {margin:0 auto;} When you center the Div.This CSS in Firefox is good, but in IE does not work, the Internet to see the following reasons:As the result of debugging, IE6.0 is not centered, of course, the solution can be to the Web page subject "[Copy] [Run] [Save]Then, a single div is center