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                            [TOC]
# 案例1：CSS樣式表語法
![](https://img.kancloud.cn/99/84/99847ee0d790d9a9df02acdc17a227ff_661x147.png)
![](https://img.kancloud.cn/cf/3e/cf3eb321e5f250f2b85fc7185da15158_304x159.png)
# 案例2：三種樣式表
![](https://img.kancloud.cn/9a/1f/9a1f84e14c3c98d5cfb76eb6c293c41f_878x409.png)
## 擴展
![](https://img.kancloud.cn/26/ca/26ca4d12dce8f35bcc8cdf56b14e287e_376x153.png)
## 樣式表優缺點
![](https://img.kancloud.cn/ca/9a/ca9a6ecbf4acc6b4b703f9cc6c87e1f1_1071x202.png)
> 樣式表的優先級？？？
# 案例3： 試一試
> 1. 外部樣式顏色為紅色
> 2. 內部樣式顏色為藍色
> 3. 行內樣式樣色為黃色
> 注意：請將三種樣式的選擇器都設置為div，看看顏色變化。
# 案例4：看看輸出
## CSS的兩個特性
1. 層疊（疊加多次樣式）
2. 繼承（從父元素繼承樣式）
![](https://img.kancloud.cn/bd/b0/bdb0452e8c07f8aefaade93a83885a53_563x500.png)

                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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