유용한 Entities
| result | description | name | number |
| non-breaking space | |   | |
| < | less than | < | < |
| > | greater than | > | > |
| & | ampersand | & | & |
| “ | double quotation mark | " | " |
| ‘ | single quotation mark | ' | ' |
| ¢ | cent | ¢ | ¢ |
| £ | pound | £ | £ |
| ¥ | yen | ¥ | ¥ |
| € | euro | € | € |
| © | copyright | © | © |
| ® | trademark | ® | ® |
출처: W3schools
더 많은 Entities: https://www.w3schools.com/charsets/ref_html_entities_a.asp