FontAwesome Icons
Elementric components - just copy the HTML code of an element and paste it into your code (after you read the installation guide).
Icons
Icons used are from FontAwesome Icons
How to use the icons?
Step 1
Choose a icon from the Icons List and copy the HTML tag
Step 2
Paste the HTML icon tag to your code
Example:
<i class="fas fa-cat fa-3x"></i>
Learn More
https://fontawesome.com/how-to-use/on-the-web/referencing-icons/basic-use
https://fontawesome.com/how-to-use/on-the-web/styling/sizing-icons