Search icon css content code

1. What is content F107?
2. How do I put a search icon inside an input field?

What is content F107?

As other answers have explained, the CSS rule uses the content property to insert a character by its Unicode number. However, the character used is U+F107 PRIVATE USE CHARACTER-F107. This means that it has no meaning except by private agreements and should not be used in public information interchange.

How do I put a search icon inside an input field?

To add icon inside the input element the <i> tag and <span> tag are used widely to add icons on the webpages. To add any icons on the webpages or in some specific area, it needs the fontawesome link inside the head tag. The fontawesome icon can be placed by using the fa prefix before the icon's name.