Web Designing with CSS3 Course > Different Selectors

Understanding CSS Combinators

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A combinator is a term used to describe the relationship between selectors. There can be more than one simple selector in a CSS selector. A combinator can be inserted between the simple selectors.

Browsers use specificity to determine which CSS property values are the most relevant to an element and, as a result, will be applied. Specificity is determined through matching rules, which are made up of many CSS selectors.

The descendant combinator — typically represented by a single space (" ") character — combines two selectors such that elements matched by the second selector are selected if they have an ancestor (parent, parent's parent, parent's parent's parent, etc) element matching the first selector.

CSS combinators are a set of CSS properties that are used to combine multiple selectors into a single selector. They allow us to write CSS rules in a more compact and readable way.

  • CSS combinators can be used in many ways and they can help you to write more efficient CSS rules. There are three types of CSS combinators:
  • The first type is the "pseudo-class". This is the most common type of combinator and it's used for styling particular parts of the page or document. The second type is the "class" which is used to group elements together with similar styles. The third type of selector is the "attribute" which allows us to target particular elements on an HTML element with a specific class name.

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Course Content

  1. Introduction to CSS
    20m 57s
  2. How to use LearnVern
    3m 20s
  3. How to Insert CSS - Inline, Internal & Extern CSS
    24m 49s
  4. Comments in CSS
    8m 55s
  5. Assignment : Introduction
    2m 38s

  1. CSS Selectors
    24m 5s
  2. Pseudo Selector - Elements in CSS
    27m 2s
  3. Psuedo Elements in CSS
    32m 56s
  4. Understanding CSS Combinators
    22m 29s
  5. Understanding Child Selectors in CSS
    17m 50s
  6. Assignment : Different Selectors
    7m 15s

  1. Important Rule in CSS
    12m 40s
  2. Understanding Specificity in CSS
    21m 50s
  3. Assignment : CSS Specificity
    2m 8s

  1. Background Property in CSS
    23m 5s
  2. Border Property & Outline In CSS
    56m 8s
  3. Assignment : Background and Border Properties
    2m 33s

  1. Display Property in CSS
    28m 20s
  2. Text Alignment Property in CSS
    22m 42s
  3. Position Property in CSS
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  4. Positioning Property with Float in CSS
    21m 2s
  5. Assignment : Display and Position Properties
    4m 51s

  1. Understanding Height & Width Properties in CSS
    14m 20s
  2. Overflow Property in CSS
    19m 23s
  3. Assignment : Cursor & Button Property
    7m 51s

  1. Understanding List Styling in CSS
    22m 10s
  2. Understanding Calc function in CSS
    17m 26s

  1. Understanding Visibility Property in CSS
    13m 7s
  2. Understanding print properties in CSS
    19m 49s

  1. Cursor Property in CSS
    16m 16s
  2. Button Property in CSS
    28m 30s

  1. Styling Images in CSS
    18m 16s
  2. Image Filter Property in CSS
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  3. Assignment : Implementing Images
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  1. Understanding Colors in CSS
    38m 34s
  2. Understanding Shadow Effects in CSS - Box Shadow & Text Shadow
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  3. Understanding CSS Gradients
    26m 48s
  4. Masking in CSS
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  5. Assignment : Color, Gradient and Shadow
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  1. Fonts in CSS
    40m 59s
  2. How to Add Icons in CSS
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  3. Understanding Line Height, Padding and Margin in CSS
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  4. Understanding Line Height, White Space & Word Break in CSS
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  5. Understanding Text - Transformation in CSS
    33m 50s
  6. Understanding Text-align Property in CSS
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  7. Understanding Text Indent and Text Stroke property in CSS
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  8. Understanding columns in CSS
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  9. Understanding Hyphen property in CSS
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  10. Assignment : Font & Text Properties
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  1. Understanding Transformation and Resize property in CSS
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  2. Understanding 2D Transformation in CSS
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  3. Understanding 3D Transformation in CSS
    12m 52s
  4. Assignment : Transformation
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  1. Understanding Transition Delay property in CSS
    24m 33s
  2. Understanding Animation in CSS
    27m 16s
  3. Understanding keyframes Rule in CSS
    17m 59s
  4. Assignment : Animation
    2m 40s

  1. Understanding Z Index property in CSS
    12m 13s
  2. Assignment : Z-index
    1m 30s

  1. Understanding Media Queries in CSS
    43m 38s
  2. Assignment : CSS Media Queries
    2m 17s

  1. Course Summary
    1m 23s

  1. Career Guideline In CSS
    1m 27s

  1. Interview Question
    30m 52s
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