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CSS Projection Implementation method

Source: Internet
Author: User
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Spare Material:

1.png

Shadow.png

The first way: the use of negative margins to achieve

Eventually:

　　

<!DOCTYPE HTML><HTMLLang= "en"><Head>    <MetaCharSet= "UTF-8">    <Metaname= "Viewport"content= "Width=device-width, initial-scale=1, maximum-scale=1, User-scalable=no">    <title>Using Backgrounds to achieve shadows</title></Head><Body>    <Divclass= "Image_warpper">            <imgsrc= "1.jpg"width:200px; height:200px;/>    </Div></Body></HTML>

  Image_warpper  { float : left ;  background : url (" shadow.png ") no-repeat bot        Tom right ; } { Background: #fff ;  padding : 4px ;  margin :  -4px 4px 4px-4px ;  Vertical-align :  bottom ;  border : 1px solid #eee ; }

The second way, instead of using a negative margin, is to use the Position:relative property

　　

. Image_warpper{float: Left;background:URL ("shadow.png") No-repeat bottom Right; }. Image_warpper img{background:#fff;padding:4px;position:relative;vertical-align:Bottom;Border:1px solid #ccc;Top:-4px; Left:-4px; }

The effect is as follows:

The Third Way: Css3-box-shadow

Incidentally review its syntax:

　　　　　　

　　

  Image_warpper  { float : left ;  background : url (" shadow.png ") no-repeat bot        Tom right ; } { Background-colo R :  #fff ;  padding : 4px ;  Vertical-align :  bottom ;  border : 1px solid #ccc ;  Box-shadow :  4px 4px #ccc ; }

This property is currently supported by modern browsers: Ie9+, Firefox 4, Chrome, Opera, and Safari 5.1.1 support Box-shadow properties.

CSS Projection Implementation method

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Related Keywords:
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