About Lesson
Exercise Files
In CSS (Cascading Style Sheets), selectors, properties, and values are fundamental concepts used to style HTML elements. Selectors are patterns used to identify the HTML elements you want to style, such as elements with specific tags, classes, or IDs. Properties are the aspects of the elements you wish to change, such as color, font-size, or margin. Values are the specific settings you apply to these properties, like ‘red’ for color, ’16px’ for font-size, or ’10px’ for margin. Together, selectors, properties, and values form rules that define how the content of web pages is displayed.