The selector points to the HTML element you want to style.
The declaration block contains one or more declarations separated by semicolons.
Each declaration includes a CSS property name and a value, separated by a colon.
Multiple CSS declarations are separated with semicolons, and declaration blocks are surrounded by curly braces.
- p is a selector in CSS (it points to the HTML element you want to style:).
- color is a property, and purple is the property value
- text-align is a property, and left is the property value