**Unit 2: Introduction to CSS**
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CSS basics: selectors, properties, values, media queries
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CSS properties: color, font-size, padding, margin
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CSS selectors: class, id, attribute selectors
**Unit 3: Introduction to JavaScript**
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JavaScript basics: variables, functions, loops, conditionals
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JavaScript syntax: function declaration, variable declaration
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JavaScript objects: document, window, document.getElementById
**Unit 4: Designing with HTML and CSS**
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Responsive design: media queries, grid layout, flexbox
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Color theory: RGB, CMYK, hex codes, color schemes
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Typography: fonts, font-family, font-size, line-height
**Unit 5: Introduction to Responsive Design**
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Responsive design basics: breakpoints, media queries, adaptive design
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Responsive layouts: grid layout, flexbox, floats
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Responsive images: responsive images, lazy loading
**Unit 6: Advanced HTML and CSS**
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Advanced HTML elements: