How do I add a border to a div in HTML?

Related questions

1. How do you do borders in HTML?
2. What is the difference between BR tag and HR tag?
3. Which HTML tag has no end tag?
4. What is padding 1em?
5. Why DIV tag is used in HTML?
6. What is Colspan and Rowspan in HTML?
7. What are the basic HTML tags?
8. What do HR executives do?
9. What is &# in HTML?
10. What is padding in HTML?

Tags

1. #color
2. #between
3. #border
4. #shows
5. #differently
6. #padding
7. #setting
8. #following
9. #complex
10. #dashed
11. #possible
12. #style
13. #0000cc
14. #layout
15. #little
16. #image