bfc properties

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Solution to BFC block-level context

see the Demo. As the example above, the blue-background div uses Overflow:hidden to trigger the BFC, which is not covered by its sibling floating element, but is next to it. It is worth noting that the above situation is simply the sum of the element width and not exceeding the width of the parent element. Assuming that the width of the floating element and its non floating sibling elements do not exceed the width of the parent element, but when the

What is BFC? What is the use of BFC in CSS?

What this article brings to you is about what is BFC? What is the use of BFC in CSS? , there is a certain reference value, the need for friends can refer to, I hope you have some help. What is BFC (Block formatting Context) Formatting context (format context) is a concept in the CSS2.1 specification. It is a rendered area of the page and has a set of rendering r

BFC? BFC from CSS

Floating and absolute positioning elements, block-level containers of non-block-level boxes (e.g. Inline-blocks, table-cells, and Table-captions), and block-level boxes with overflow values not "visiable", Will create a new block-level formatting context for their content. In a block-level formatting context, the box is vertically arranged one by one from the top of the containing block, and the vertical gap between the two boxes is determined by their margin value. The vertical margins of t

Analysis of BFC and Analysis of bfc

Analysis of BFC and Analysis of bfc What is BFC? Dung boy? Of course not. BFC: The English name of Block formatting context ". It is a concept in the W3C CSS 2.1 Standard that determines how elements locate content and the relationship and interaction with other elements. The following table describes the features of t

BFC layout principle, bfc Layout

BFC layout principle, bfc Layout The original intention of writing this blog is to solve the floating problem, so I thought about what BFC is and why it can be cleared. I don't know the results, but I don't know what it means. I want to study it and summarize my learning experience. 1. What is BFC?

Adaptive Layout of BFC width, Adaptive Layout of bfc width

Adaptive Layout of BFC width, Adaptive Layout of bfc width Speaking of Adaptive Layout, we have learned in the article "Adaptive Layout of the width of the discussion. At that time, the core idea was to use float + margin. Based on the fluid characteristics of block elements, the width of float elements is calculated and assigned to the corresponding margin of block elements. But there is a drawback in doin

Analysis of the magical BFC principles in the front end and the front-end bfc principles

Analysis of the magical BFC principles in the front end and the front-end bfc principles In the past, when people had heard the word "bfc" in their self-adaptive layout, they read various articles about "bfc" and found that the introduction of "Dream sky" is good. Today, we will polish it on his basis.1. What is

About the important BFC in CSS

outer elements and vice versa. We can use this feature of BFC to do a lot of things. 4.1 Block elements are covered by floating elements A block element of a normal document flow may be overwritten by a float element, crowding out the normal flow of the document, so you can set the float, display, position value of an element to trigger BFC to prevent it from being overwritten by a floating box.View Demo 4

Learn about floating and BFC collation and floating bfc collation

Learn about floating and BFC collation and floating bfc collationThis is my understanding and arrangement after learning. If you have any errors or questions, please correct them and I will keep updating them! Document Stream concept:In html, block elements occupy a single row by default, arranged from top to bottom, that is, the Document Stream we are talking about; Concepts of Document Stream separation:

The outer margin and BFC distance of BFC are folded.

The outer margin and BFC distance of BFC are folded.Problem description: Set margin-bottom in the sub-element. The value of this margin-bottom does not act on the sub-element, but will be transferred to the outer div, as shown below. EffectWhy does this happen? The root reason is that the BFC outer margin is folded. What is the outer margin.

Clear float of BFC & amp; clear, bfc float

Clear float of BFC clear, bfc float In our daily Code life, we will more or less use floating layout, such as navigation layout, as shown in: However, we often encounter parent element collapse and floating clearance issues during implementation. For example The child element (green) in is not wrapped by the parent element (Pink Line), which is the collapse problem. The black div in should be under two gr

CSS clear float processing (clear and BFC)

. This way the margin of the element does not overlap with the margin of the parent element. BFC does not overlap floating elements BFC can contain floating We can use BFC's third feature to "clear the float", here actually said that the float is no longer appropriate, it should be said to contain floating. That is, as long as the parent container form BFC

CSS clear float processing (clear and BFC)

necessary, as long as the parent element is set to BFC can be. This way the margin of the element does not overlap with the margin of the parent element. BFC does not overlap floating elements BFC can contain floating We can use BFC's third feature to "clear the float", here actually said that the float is no longer appropriate, it should be said to

CSS clear float processing (clear and BFC)

necessary, as long as the parent element is set to BFC can be. This way the margin of the element does not overlap with the margin of the parent element. BFC does not overlap floating elements BFC can contain floating We can use BFC's third feature to "clear the float", here actually said that the float is no longer appropriate, it should be said to

CSS BFC and IE haslayout

solve the margin overlap problem, as long as they are not the same BFC on the line, but for the two adjacent elements, the meaning is not significant, there is no need to add a shell, but for nested elements is necessary, as long as the parent element is set to BFC can be. This way the margin of the element does not overlap with the margin of the parent element.Second, IE Haslayout1. Haslayout Overview"Lay

BFC and hasLayout

Both BFC and hasLayout are concepts of CSS layout. I learned what BFC is on Weibo a few months ago. It is a little preliminary understanding of the layout. HasLayout is the root cause of many bugs in IE6 and 7. Floats, absolutely positioned elements, block containers (such as inline-blocks, table-cells, and table-captions) that are not block boxes, and block boxes with 'overflow' other than 'visable' (whe

Understanding of CSS Box models and BFC

distinguish box) Block-level Box:display attribute is block, List-item, tabel element , and participates in BFC; -Inline-level Box:display properties for inline, Inline-block, inline-table, participating IFC BFC Layout Rules The Inside box will be vertically oriented, one after another to placeBox vertical distance is determined by margi

About the haslayout of block formatting CONTEXT--BFC and IE

This article---Source: Mu Yi http://www.cnblogs.com/pigtail/What is BFC? The BFC(block formatting context) literal translates to "chunk-level formatting range".is a concept in the CSS 2.1 specification that determines how elements are positioned on their content, as well as their relationships and interactions with other elements. When it comes to visual layouts, Block formatting context provides an environ

How to use BFC to clear CSS floats and resolve margin merge issues

1, the most basic layout unit of CSSBox is the object and basic unit of the CSS layout.   The type of the element and the properties of the display determine the type of box. 2, BFC  BFC (Box formatting Context) is a separate rendering area that specifies how the inner elements are laid out and independent of the external elements.formatting Context is a concept

We commonly use, but easy to ignore--css BFC (Block formatting contexts)

bfc--a layout artifact that we can easily ignoreToday, we are going to talk about the concept of BFC , before we say the concept, let us look at an example:First, define a three div block element  Effect:  We find that the order of the block-level elements is arranged from top to bottom, and then to the next piece, which is explained in the World Wide Block-level box:In a block-level typesetting context, a

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