HTML 响应式 Web 设计

1、什么是响应式 Web 设计？

• RWD 指的是响应式 Web 设计（Responsive Web Design）
• RWD 能够以可变尺寸传递网页
• RWD 对于平板和移动设备是必需的

2、使用 Bootstrap

Bootstrap 是最流行的开发响应式 web 的 HTML, CSS, 和 JS 框架。

    
    
    




    

        
W3School Demo
        
Resize this responsive page!
    



    

        

            
London
            
London is the capital city of England.
            
It is the most populous city in the United Kingdom,
            with a metropolitan area of over 13 million inhabitants.
        
        

            
Paris
            
Paris is the capital and most populous city of France.
        
        

            
Tokyo
            
Tokyo is the capital of Japan, the center of the Greater Tokyo Area,
            and the most populous metropolitan area in the world.