HTML & CSS / Subject
Intermediate
Build intermediate HTML and CSS skills with validation, media, responsive images, metadata, accessibility, combinators, pseudo-selectors, cascade, units, flexbox, grid and animation.
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Learning Summary
Suggested sequence
Learning roadmap
Topics follow the Admin display order
Intermediate
169 topics- Form Validation
- Required Attribute
- Placeholder Attribute
- Pattern Attribute
- Min and Max
- Minlength and Maxlength
- Step Attribute
- Autofocus
- Autocomplete
- Disabled Attribute
- Readonly Attribute
- Multiple Attribute
- Datalist
- Output Element
- Meter Element
- Progress Element
- File Upload
- Hidden Inputs
- Form Methods
- GET Method
- POST Method
- Form Action
- Form Enctype
- Multimedia
- Audio Element
- Video Element
- Source Element
- Track Element
- Video Controls
- Video Autoplay
- Video Poster
- Embedding Content
- iframe
- Embed
- Object
- Picture Element
- Responsive Images
- srcset
- sizes
- SVG
- Canvas
- HTML Meta Tags
- Meta Description
- Meta Charset
- Viewport Meta Tag
- Robots Meta Tag
- Canonical Link
- Open Graph Basics
- HTML Data Attributes
- data-* Attributes
- Contenteditable
- Spellcheck
- Draggable
- Tabindex
- Accesskey
- Download Attribute
- HTML Accessibility
- Accessible Forms
- Accessible Images
- Accessible Tables
- Landmark Elements
- Keyboard Accessibility
- ARIA Basics
- HTML Validation
- HTML Coding Conventions
- Advanced Selectors
- Descendant Selector
- Child Selector
- Adjacent Sibling Selector
- General Sibling Selector
- Attribute Selectors
- Pseudo-Classes
- :hover
- :focus
- :active
- :visited
- :first-child
- :last-child
- :nth-child()
- :nth-of-type()
- :not()
- Pseudo-Elements
- ::before
- ::after
- ::first-letter
- ::first-line
- CSS Specificity
- CSS Cascade
- CSS Inheritance
- CSS Source Order
- !important
- CSS Units
- px
- %
- em
- rem
- vw
- vh
- vmin
- vmax
- ch
- fr
- CSS Functions
- calc()
- min()
- max()
- clamp()
- CSS Variables
- Custom Properties
- var()
- Flexbox
- Flex Container
- Flex Items
- flex-direction
- flex-wrap
- flex-flow
- justify-content
- align-items
- align-content
- align-self
- flex-grow
- flex-shrink
- flex-basis
- flex
- order
- gap
- CSS Grid
- Grid Container
- Grid Items
- Grid Columns
- Grid Rows
- grid-template-columns
- grid-template-rows
- grid-template-areas
- grid-area
- grid-column
- grid-row
- repeat()
- minmax()
- auto-fit
- auto-fill
- Grid Gap
- Grid Alignment
- Responsive Web Design
- Media Queries
- Breakpoints
- Mobile-First Design
- Desktop-First Design
- Responsive Typography
- Responsive Images
- Responsive Navigation
- CSS Transitions
- Transition Property
- Transition Duration
- Transition Timing Function
- Transition Delay
- CSS Transforms
- Translate
- Rotate
- Scale
- Skew
- CSS Animations
- @keyframes
- Animation Duration
- Animation Delay
- Animation Iteration
- Animation Direction
- Animation Fill Mode
- Animation Timing Function
Topics
169 published topics
- 101 chLearn ch through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 102 frLearn fr through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 103 CSS FunctionsLearn CSS Functions through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 104 calc()Learn calc() through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 105 min()Learn min() through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 106 max()Learn max() through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 107 clamp()Learn clamp() through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 108 CSS VariablesLearn CSS Variables through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 109 Custom PropertiesLearn Custom Properties through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 110 var()Learn var() through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 111 FlexboxLearn Flexbox through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 112 Flex ContainerLearn Flex Container through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 113 Flex ItemsLearn Flex Items through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 114 flex-directionLearn flex-direction through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 115 flex-wrapLearn flex-wrap through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 116 flex-flowLearn flex-flow through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 117 justify-contentLearn justify-content through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 118 align-itemsLearn align-items through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 119 align-contentLearn align-content through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning
- 120 align-selfLearn align-self through a detailed HTML & CSS lesson with examples, exercises and practice questions.Intermediate · 13 min read · 120 min learning