Mysterious shadow-dom analysis and shadow-dom Analysis
Many people may be unfamiliar with shadow-dom. But we must have met it. This article will give a brief introduction.shadow-dom. Enter the text below.
What is shadow-dom?
As the name suggests,shadow-dom.Shadow dom? I thin
Text-shadow in the CSS2, but in the css2.1 version was abandoned, and now css3.0 version has been re-picked back.It functions to produce shadows and blur the subject. This adds texture to the text when you don't use the picture.1, Text-shadow syntax, value Text-shadow:none | length > None | [ shadow > ,] * shadow
Shadow mapping has become standard for the current 3D games. The traditional sm+pcf can realize the hard Shadow in the sunlight environment well, but if the soft Shadow produced by dim light is to be realized, either the effect is too blunt (sample number is less) or inefficient (sample number of times). As a result, more and more games are starting to use soft
Http://blog.sina.com.cn/s/blog_55288aa20100e2fk.html
With the more and more high-end hardware, a variety of previously expected and not the effect of more and more applications to online games. This article is about the current implementation of the shadow in the game, their advantages and disadvantages as well as the application of the occasion. Generally speaking, there are three kinds of shadow technique
Previously, shadow effects were generally made into pictures, and now with CSS3 you can use the Text-shadow property directly to implement shadows. This attribute can have two effects, producing shadows and fuzzy bodies. This adds texture to the text without the need for a picture.Basic syntax:Text-shadow:none |Range of values:As shown in the following:Brief description:You can apply one or more sets of
Border shadow, outline, column sharding, and border shadow profile column sharding
This article describes how to add shadow effects to
The box-shadow attribute is used to implement layer shadow effects for objects.
Box-shadow: P
Css3 box-shadow detailed use of methods, css3box-shadow
Its usage is:
The Code is as follows:
Copy code
box-shadow: x-offset y-offset blur spread color inset;
The preceding six parameters indicate horizontal offset (positive offset to the right, negative offset to the left) and vertical offset (positive offset to the down, negative offs
Text overflow text-overflow and text shadow text-shadow-small match Blue ideal
* Directory [1] Text overflow [2] Text shadowPrevious
CSS3 adds some text styles, including text-overflow text overflow and text-shadow text shadow. They have the corresponding overflow attribute and the box-
CSS3 set Text shadow effect on text font set shadow effect Text-shadow style, music relaxation chair originally in CSS2 version also has this attribute, but in CSS3 text shadow Text-shadow again be applied, Rich text typesetting layout beautification effect.First, CSS3 words
This time to everyone to bring Box-shadow shadow effect how to use, the use of Box-shadow shadow effect of the attention to what, the following is the actual case, take a look.
We all know that Box-shadow is a h5 new attribute, used to achieve the effect of
This article mainly introduces the CSS3 Box-shadow Shadow (outer Shadow and outer glow), through the five Tests through the picture to show the different positions of the shadow different effects, the need for friends can refer to the next
Basic notes:
Outer shadow: Box-sha
In the Web page design process, we often need to set some special effects on the Web page, so that the design of the page looks more beautiful, this article will give you how to set the border by CSS shadow effect, CSS shadow effect may let the design out of the box more stereoscopic, say not much, Let's take a look at the setting method of the CSS border shadow
edge (when the adjacent corner radius is 0 o'clock).Shadow Box-shadow compatible to IE9.width:100px; height:100px; box-shadow:10px 20px 30px 40px red;The first parameter is the right offset, the second parameter represents the downward offset, the third represents the radius of the solid part, and the fourth represents the radius of the blur part (this value can
Shadow of irregular images (such as dialog box) and graphic shadow dialog box
In daily development, a pop-up dialog box with arrows is used. Sometimes, a shadow is added for the sake of appearance or highlight. Because the image is irregular and may be spliced by multiple elements, the box-shadow attribute may not meet
Basic notes:
outer shadow:box-shadow:x axis y-axis Rpx color;
Property Descriptions (in order): Shadow's X-axis (negative values can be used) Shadow's y-axis (negative values can be used) shadow blur value (size) Shade color
inner Shadow:box-shadow:x axis y-axis Rpx color inset;
The default is an outer shadow inner shadow: Inset can be set to an inner
Application Tip one: Offset and ligatures
We can use the Box-shadow offset effect to write the moving End navigation button "Three staves", the following figure:
We are using the Box-shadow and ligatures! What is ligatures? Is that we can write multiple Box-shadow and use "," for segmentation. Achieve a different effect!
The three-bar code is written as follow
The use of CSS3 's text shadow Text-shadow is to add a shadow effect to the seat, such as a label added to H1 and so on.Today we go on to explore the use of another attribute Text-shadow in CSS3. CSS3 's Text-shadow is somewhat similar to Text-
Box-shadow IntroductionCSS3 can easily add a shadow effect to an element using the Box-shadow property, Box-shadow can set multiple sets of effects, each set of parameter values separated by commas.Grammar:box-shadow:x-shadow y-shadow
[Note: Transfer from Web Front-end development]
The box-shadow (Shadow) in css3 can be viewed as: Shadow
Simulate box-shadow (Shadow) in css3 in IE and use the shadow (Shadow) filte
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