CSS syntax is divided into two main parts:
Selector: A selector is used to target and select the HTML elements that you want to style. It defines which elements in the HTML document the styles will be applied to.
Declaration Block: The declaration block is a set of one or more declarations enclosed in curly braces {}. Each declaration within the block consists of a property and a value. Properties are the specific styles you want to apply (e.g., color, font-size), and values are the settings for those properties.