[html] 一、背景设计模式
div { background:#f00 url（"images/heading2.jpg"） no-repeat; width:250px; height:76px; }
Background Image（背景设计模式）
二、绝对定位设计模式
*.positioned { position:relative; }
*.absolute { position:absolute; top:10px; left:10px; }
Absolute（绝对定位设计模式）
Sized Absolute
*.positioned { border:1px solid red; height:100px; background-color:#ffee00; }
*.absolute { border:4px solid green; background-color:white; }
三、文本替换设计模式
#h2 { position:relative; width:250px;height:76px; overflow:hidden; }
#h2 span { position:absolute; width:250px; height:76px; top:0; left:0; background:#ff0 url（"images/heading2.jpg"） no-repeat; }
Text Replacement（文本替换设计模式）
heading 2
四、左旁注设计模式
*.left-marginal { position:relative; margin-left:200px; }
*.marginal-heading { position:absolute; top:0; left:-200px; margin:0; }
Left Marginal（左旁注设计模式）
Heading
You want to excerpt an element and move it into the left again.
五、旁注式图片下沉设计模式
*.indent { position:relative; margin-left:120px; }
*.graphic-dropcap { position:absolute; width:120px; height:90px; left:-120px; top:0; }
*.graphic-dropcap span { position:absolute; width:120px; height:90px; margin:0; top:0; left:0; background:url（images/m.jpg） no-repeat; }
Marginal Graphic Dropcap（旁注式图片下沉设计模式）
M
arginal Graphic Dropcap. The letter M has been covered by the dropcap is image.Screen readers read the text and visual users see the image.If the browser cannot display the dropcap image, the text becomes visible.
div { background:#f00 url（"images/heading2.jpg"） no-repeat; width:250px; height:76px; }
Background Image（背景设计模式）
二、绝对定位设计模式
*.positioned { position:relative; }
*.absolute { position:absolute; top:10px; left:10px; }
Absolute（绝对定位设计模式）
Sized Absolute
*.positioned { border:1px solid red; height:100px; background-color:#ffee00; }
*.absolute { border:4px solid green; background-color:white; }
三、文本替换设计模式
#h2 { position:relative; width:250px;height:76px; overflow:hidden; }
#h2 span { position:absolute; width:250px; height:76px; top:0; left:0; background:#ff0 url（"images/heading2.jpg"） no-repeat; }
Text Replacement（文本替换设计模式）
heading 2
四、左旁注设计模式
*.left-marginal { position:relative; margin-left:200px; }
*.marginal-heading { position:absolute; top:0; left:-200px; margin:0; }
Left Marginal（左旁注设计模式）
Heading
You want to excerpt an element and move it into the left again.
五、旁注式图片下沉设计模式
*.indent { position:relative; margin-left:120px; }
*.graphic-dropcap { position:absolute; width:120px; height:90px; left:-120px; top:0; }
*.graphic-dropcap span { position:absolute; width:120px; height:90px; margin:0; top:0; left:0; background:url（images/m.jpg） no-repeat; }
Marginal Graphic Dropcap（旁注式图片下沉设计模式）
M
arginal Graphic Dropcap. The letter M has been covered by the dropcap is image.Screen readers read the text and visual users see the image.If the browser cannot display the dropcap image, the text becomes visible.
