HTML/CSS Web Development

  1. CSS Fundamentals
    1. Introduction to CSS
      1. Purpose of CSS
        1. CSS Syntax
          1. Selectors
            1. Values
              1. Declarations
                1. Declaration Blocks
                2. Ways to Apply CSS
                  1. Inline Styles
                    1. Internal Stylesheets
                      1. External Stylesheets
                        1. Import Rule
                        2. The Cascade
                          1. Source Order
                            1. Importance
                            2. Specificity
                              1. Calculating Specificity
                                1. Specificity Hierarchy
                                2. Inheritance
                                  1. Inherited Properties
                                    1. Non-inherited Properties
                                      1. Controlling Inheritance
                                    2. Selectors
                                      1. Basic Selectors
                                        1. Universal Selector
                                          1. Type Selector
                                            1. Class Selector
                                              1. ID Selector
                                              2. Attribute Selectors
                                                1. Presence Selectors
                                                  1. Value Selectors
                                                    1. Substring Matching Selectors
                                                    2. Grouping Selectors
                                                      1. Combinator Selectors
                                                        1. Descendant Combinator
                                                          1. Child Combinator
                                                            1. Adjacent Sibling Combinator
                                                              1. General Sibling Combinator
                                                              2. Pseudo-classes
                                                                1. User Action Pseudo-classes
                                                                  1. Focus
                                                                    1. Focus-within
                                                                      1. Focus-visible
                                                                      2. Structural Pseudo-classes
                                                                        1. First-child
                                                                          1. Last-child
                                                                            1. Nth-child
                                                                              1. Nth-of-type
                                                                                1. Only-child
                                                                                  1. Empty
                                                                                  2. Form Pseudo-classes
                                                                                    1. Enabled
                                                                                      1. Disabled
                                                                                        1. Checked
                                                                                          1. Valid
                                                                                            1. Invalid
                                                                                          2. Pseudo-elements
                                                                                            1. Before
                                                                                              1. After
                                                                                                1. First-letter
                                                                                                  1. First-line
                                                                                                    1. Selection
                                                                                                  2. The Box Model
                                                                                                    1. Content Area
                                                                                                      1. Padding
                                                                                                        1. Padding Shorthand
                                                                                                          1. Individual Padding Properties
                                                                                                          2. Border
                                                                                                            1. Border Width
                                                                                                              1. Border Style
                                                                                                                1. Border Color
                                                                                                                  1. Border Shorthand
                                                                                                                    1. Border Radius
                                                                                                                    2. Margin
                                                                                                                      1. Margin Shorthand
                                                                                                                        1. Individual Margin Properties
                                                                                                                          1. Margin Collapsing
                                                                                                                          2. Visualizing the Box Model
                                                                                                                            1. Box-sizing Property
                                                                                                                              1. Content-box
                                                                                                                                1. Border-box
                                                                                                                              2. Core CSS Properties
                                                                                                                                1. Color and Background
                                                                                                                                  1. Color Property
                                                                                                                                    1. Named Colors
                                                                                                                                      1. Hex Colors
                                                                                                                                        1. RGB Colors
                                                                                                                                          1. HSL Colors
                                                                                                                                            1. Opacity and Alpha
                                                                                                                                            2. Background Properties
                                                                                                                                              1. Background-color
                                                                                                                                                1. Background-image
                                                                                                                                                  1. Background-position
                                                                                                                                                    1. Background-repeat
                                                                                                                                                      1. Background-size
                                                                                                                                                        1. Background-attachment
                                                                                                                                                          1. Background Shorthand
                                                                                                                                                        2. Typography
                                                                                                                                                          1. Font Properties
                                                                                                                                                            1. Font-family
                                                                                                                                                              1. Font-size
                                                                                                                                                                1. Font-weight
                                                                                                                                                                  1. Font-style
                                                                                                                                                                    1. Font-variant
                                                                                                                                                                      1. Font Shorthand
                                                                                                                                                                      2. Text Properties
                                                                                                                                                                        1. Text-align
                                                                                                                                                                          1. Text-decoration
                                                                                                                                                                            1. Text-transform
                                                                                                                                                                              1. Text-indent
                                                                                                                                                                                1. Text-shadow
                                                                                                                                                                                2. Line and Letter Spacing
                                                                                                                                                                                  1. Line-height
                                                                                                                                                                                    1. Letter-spacing
                                                                                                                                                                                      1. Word-spacing
                                                                                                                                                                                    2. Sizing and Units
                                                                                                                                                                                      1. Width and Height Properties
                                                                                                                                                                                        1. Min and Max Dimensions
                                                                                                                                                                                          1. Absolute Units
                                                                                                                                                                                            1. Pixels
                                                                                                                                                                                              1. Points
                                                                                                                                                                                                1. Centimeters
                                                                                                                                                                                                  1. Millimeters
                                                                                                                                                                                                    1. Inches
                                                                                                                                                                                                    2. Relative Units
                                                                                                                                                                                                      1. Em
                                                                                                                                                                                                        1. Rem
                                                                                                                                                                                                          1. Percentage
                                                                                                                                                                                                            1. Viewport Width
                                                                                                                                                                                                              1. Viewport Height
                                                                                                                                                                                                                1. Ex
                                                                                                                                                                                                                  1. Ch
                                                                                                                                                                                                                2. Visibility and Display
                                                                                                                                                                                                                  1. Visibility Property
                                                                                                                                                                                                                    1. Opacity Property
                                                                                                                                                                                                                      1. Overflow Property

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                                                                                                                                                                                                                  5. CSS Layout