CSS Syntax

A CSS comprises of style rules that are interpreted by the browser and then applied to the corresponding elements in your document.
A style rule is made of three parts –

Selector – A selector is an HTML tag at which a style will be applied. This could be any tag like <h1> or <table> etc.
Property – A property is a type of attribute of HTML tag. Put simply, all the HTML attributes are converted into CSS properties. They could be color, border etc.
Value – Values are assigned to properties. For example, color property can have value either red or #F1F1F1 etc.

You can put CSS Style Rule Syntax as follows –

selector { property : value }

Syntax