Lesson 4: CSS Selectors

الدرس 4: CSS Selectors

Lesson 4: CSS Selectors

CSS selectors are used to "find" (or select) the HTML elements you want to style. We can divide CSS selectors into five categories:

  • Simple selectors (select elements based on name, id, class)
  • Combinator selectors (select elements based on a specific relationship between them)
  • Pseudo-class selectors (select elements based on a certain state)
  • Pseudo-elements selectors (select and style a part of an element)
  • Attribute selectors (select elements based on an attribute or attribute value)

Example :

 /* The CSS element Selector */ p { text-align: center; color: red; } 
 /* The CSS id Selector */ #para1 { text-align: center; color: red; } 
 /* The CSS class Selector */ .center { text-align: center; color: red; } 
 /* The CSS Universal Selector */ * { text-align: center; color: red; } 
 /* The CSS Grouping Selector */ h1, h2, p { text-align: center; color: red; } 

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