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                            ## 1.Flex快捷布局方式

>[info] 效果：要使一個子元素在父元素中，上下左右居中排列
> 方法：

>[success] ```
> .父元素{
> 	display: flex;
> 	.子元素 {
> 		margin: auto auto;
> 	}
> }
> ```


>[info] 效果：要使一個子元素在父元素中，緊貼底部居中排列
> 方法：

>[success]```
>  .父元素 {
> 	display: flex;
> 	justify-content:center;
> 	align-items:flex-end;
> 	.子元素 {
> 	}
> }
```
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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