CSS vocabulary is essential for web developers and designers looking to enhance their understanding of styling web pages. This reference sheet covers key terms like DOM, selectors, declaration blocks, and CSS rules, making it a valuable resource for students and professionals alike. Ideal for those preparing for web development courses or seeking to improve their CSS skills, this sheet provides concise definitions and explanations of fundamental concepts. Whether you’re a beginner or an experienced developer, this CSS vocabulary guide will help clarify important terminology and improve your coding proficiency.

Key Points

  • Defines key CSS terms such as DOM, selectors, and declaration blocks
  • Explains the structure of CSS rules and their components
  • Serves as a quick reference for web developers and designers
  • Ideal for students learning CSS and web development concepts
Tedi Sam
1 page
Language:English
Type:Notes
Web Development
Tedi Sam
1 page
Language:English
Type:Notes
Web Development
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CSS Vocabulary
Here are some important CSS terms that you've learned so far.
● DOM, or Document Object Model, is a tree structure with a node for each HTML element,
piece of text, image, and any other object in the web page.
● Selectors are one part of the CSS ruleset. They indicate which HTML element(s) the rule is
for.
● Declaration blocks are the other part of the CSS ruleset, they say how the rule will modify
the elements indicated by selectors.
● CSS rules are composed of a selector followed by a declaration block.
● type is the simplest kind of selector. It indicates the name of one type of HTML element
(such as em or li).
● class in HTML is an attribute that groups elements together that you want to have the
same style.
● id is an attribute that must be unique to a single element, used to identify it.
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DOM​, or Document Object Model, is a tree structure with a node for each HTML element, 
CSS Vocabulary Reference Sheet — CSS Vocabulary

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FAQs

what is CSS vocabulary reference sheet

The CSS Vocabulary Reference Sheet is a concise guide that outlines essential terms and concepts related to Cascading Style Sheets (CSS).

  • DOM: Document Object Model, a tree structure representing HTML elements.
  • Selectors: Indicate which HTML elements the CSS rules apply to.
  • Declaration blocks: Specify how the styles will modify the selected elements.
  • CSS rules: Composed of a selector and a declaration block.

what are the key terms in CSS vocabulary

Key terms in CSS vocabulary are fundamental for understanding and applying CSS effectively.

  • Type Selector: Targets a specific type of HTML element.
  • Class: An attribute used to group elements for styling purposes.
  • ID: A unique identifier for a single HTML element.
  • Declaration: The part of a CSS rule that defines the style changes.

how to use CSS selectors

CSS selectors are used to apply styles to specific HTML elements.

  • Type Selector: Targets all instances of a specific element type, like p or h1.
  • Class Selector: Prefixed with a dot (.), it targets elements with a specific class attribute.
  • ID Selector: Prefixed with a hash (#), it targets a unique element with a specific ID.
  • Attribute Selector: Targets elements based on specific attributes.

what is a declaration block in CSS

A declaration block in CSS defines how selected elements will be styled.

  • It consists of property-value pairs enclosed in curly braces.
  • For example, color: red; and font-size: 16px; are declarations.
  • Multiple declarations can be included, separated by semicolons.
  • The declaration block follows the selector in a CSS rule.

what does the term DOM mean in CSS vocabulary

DOM, or Document Object Model, is a crucial concept in CSS vocabulary.

  • It represents the structure of a web page as a tree of objects.
  • Each HTML element, text, and attribute corresponds to a node in this tree.
  • CSS interacts with the DOM to apply styles to elements dynamically.
  • Understanding the DOM is essential for effective CSS styling and manipulation.