rectangle shadow box

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 radiu

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-

[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

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

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 separat

Shadow Box-shadow (ii)1. The difference between shadow blur radius and shadow expansion radiusShadow Blur radius: This parameter is optional, its value can only be positive, if its value is 0 o'clock, indicates that the shadow doe

Box-shadow: H-shadow V-shadow Blur spread color inset;Note the order of the parameters do not write, try to standard, avoid unnecessary bugsMultiple shadows, separated by commas The third parameter (blur distance) and the fourth parameter (shadow size) can you

1. Download IE-CSS3.HTC2.CSSbox { -moz-border-radius:15px;/* Firefox * /-webkit-border-radius:15px;/* Safari and Chrome */ Border-radiu s:15px; /* Opera 10.5+, as well as using IE-CSS3 's IE browser */ -moz-box-shadow:10px 10px 20px #000;/* Firefox */ -webkit-box-shadow:10px 10px 20px #000; /* Safari and Chrome *

ArticleFromWww.css3s.cn The background and border modules of css3.0 Add a cool attribute box-shadow. Obviously, the name can be used to guess the shadow effect. Currently, it can only be supported by the safari3 browser. After reading the example below, we can see what is going on. Example 1: Safari 3Users can see 5 pixels of blurred back here CSSCodeAs follo

Reference Material: http://blog.csdn.net/lpandeng/article/details/72778451Box-shaow: Distance (X-offset Y-offset) Phantom (Blur-radius) extension (Spread-radius) projection color (RGBA);Angle (Angle): The angle of the projection.distance (Distance): The distance of the shadow. The X-offset and Y-offet in the CSS3 shadow can be converted according to the angle and distance.X-offset = Distance * cos (180-angl

[One day to learn a CSS3 attribute] II: box-shadow, css3box-shadow Today, I am very busy. If I fail to see new things well, record a common CSS3 attribute: box-shadow, which indicates shadow. If border-radius rounded corner is se

How to perform collision detection on a 2D rotating rectangle, you can use a detection algorithm called OBB (oriented bounding box) to enclose the box in the direction. The algorithm is based on the SAT (separating axis theorem) separation axis law. The OBB is not just a collision detection of a rectangle, but an algor

MetaCharSet= "Utf-8" />styletype= "Text/css">Div{Overflow:Hidden;}Div.search_box Input{float: Left;width:200px;Height:50px;box-sizing:Border-box;padding:0 40px 0 10px;Line-height:50px;Border:0;Border-left:1px solid #ddd;Outline:None;}. Search_box>form>button{float: Right;width:40px;Height:50px;Border:0;Border-right:1px solid #ddd;background:URL (search1x.png) no-repeat Center;position:Absolute; Left:160px;}

> html> head> Meta content="text/html; Charset=utf-8 " http-equiv="content-type "> title>CSS3 properties: Box-shadow test title> script type="Text/javascript" src="Js/jquery.min.js">Script > script type="Text/javascript" src="Js/jquery.boxshadow.js">Script > style type="Text/css"> . box-

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representation.If you add inset at this time. Represents an inner projection. He would have projected it in the opposite direction.　　This is the effect of the inner projection.Next look at the negative offset effect of X yYou can see here that X is negative to indicate that the object is offset from the left by Y as well. If you add inset, the effect turns into an inner projection. As in the third picture3. Unilateral effect　　In fact, there is no order of the four sides of

Article Introduction: What if we add a shadow to the box model? In fact, its usage is the same as Text-shadow usage, except that the attribute name is Box-shadow. What if we add a shadow to the

In the cocos2dx of the collision detection of the rectangle needs to do a collision check of the rotated rectangle, because the game does not use the box2d and other physical engine, so the obb (oriented bounding box) direction bounding box algorithm, the algorithm is based on the SAT ( Separating axis theorem) separat

I. GrammarBox-shadow:inset x-offset y-offset Blur-radius Sperad-radius ColorBos-shadow: Projection mode x-axis offset y-axis offset shadow blur radius Shadow expansion radius shadow colorPS: You can use one or more projections, if you use multiple projections must be separated by commas ",".Two. Take the valueThe

Css3 box-shadow, css3I. Introduction to box-shadow Add the box-shadow attribute to the boxOne or moreShadow. Syntax: box-shadow: offset-x of