1.Identifying the ID Selector:
Implementing the ID Selector
示例代码：
1 <!doctype html><html> 2 <head> 3 <style> 4 p{color: red;} 5 #pname {color: green;font-size=20;font-weight: bold;}</style> 6 </head> 7 8 <body> 9 <p ID="pname">Welcome to BookYourHotel Website.</p> 10 <p>Hotel booking facility at your doorstep.</p> 11 </body> 12 </html>
测试结果；
