Podcast
Questions and Answers
Which CSS property specifies a delay before a transition starts?
Which CSS property specifies a delay before a transition starts?
Which of these is a valid CSS3 transformation statement?
Which of these is a valid CSS3 transformation statement?
Which CSS property defines a 2D skew transformation along the X- and Y-axis?
Which CSS property defines a 2D skew transformation along the X- and Y-axis?
What is the correct syntax to translate an element by 20px in the X direction?
What is the correct syntax to translate an element by 20px in the X direction?
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Which viewport meta tag is the default meta tag for responsive web design?
Which viewport meta tag is the default meta tag for responsive web design?
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What is the unit of grids in fixed layouts?
What is the unit of grids in fixed layouts?
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In responsive design, which screen size should you start with in planning your design?
In responsive design, which screen size should you start with in planning your design?
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Where should the viewport metatag be placed in an HTML page?
Where should the viewport metatag be placed in an HTML page?
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Is Modernizer a JavaScript library that 'feature tests' the browser?
Is Modernizer a JavaScript library that 'feature tests' the browser?
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Is the flex-flow property a shorthand for setting both flex-wrap and flex-direction?
Is the flex-flow property a shorthand for setting both flex-wrap and flex-direction?
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How can you combine calc() and clamp() to implement fluid typography with a minimum font size of 16px and a maximum font size of 24px?
How can you combine calc() and clamp() to implement fluid typography with a minimum font size of 16px and a maximum font size of 24px?
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How would you write CSS for a grid container with 3 equal columns and 3 rows?
How would you write CSS for a grid container with 3 equal columns and 3 rows?
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What does the 'mobile-second' approach refer to in web development?
What does the 'mobile-second' approach refer to in web development?
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Is it true that each CSS3 media query can have only one conditional expression?
Is it true that each CSS3 media query can have only one conditional expression?
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What is the purpose of setting media elements' width and max-width properties to 300px for responsiveness?
What is the purpose of setting media elements' width and max-width properties to 300px for responsiveness?
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In CSS grid layout, what does 'span' signify in the context of defining grid items?
In CSS grid layout, what does 'span' signify in the context of defining grid items?
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Does 'flex-basis' determine the initial length of a flex item?
Does 'flex-basis' determine the initial length of a flex item?
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Which CSS property is used to specify the properties a transition effect should be applied to?
Which CSS property is used to specify the properties a transition effect should be applied to?
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Study Notes
CSS Properties and Transformations
- The
transition-delay
property specifies a delay before a transition starts. - A valid CSS3 transformation statement is
transform: rotate(30deg)
. - The
skew()
property defines a 2D skew transformation along the X- and Y-axis.
Transitions and Transformations
- To translate an element by 20px in the X direction, the correct syntax is
transform: translateX(20px)
. - The
transition-property
property specifies the properties a transition effect should be applied to.
Responsive Web Design
- The default meta tag for responsive web design is
meta name="viewport" content="width=device-width, initial-scale=1.0"
. - In fixed layouts, the unit of grids is pixels (px).
- It is recommended to start with a small screen size (e.g., mobile) in planning your design, known as the 'mobile-second' approach.
HTML and JavaScript
- The
viewport
meta tag should be placed in the `` section of an HTML page. - Modernizer is a JavaScript library that 'feature tests' the browser to determine its capabilities.
Flexbox and Grid
- The
flex-flow
property is a shorthand for setting bothflex-wrap
andflex-direction
properties. - To implement fluid typography with a minimum font size of 16px and a maximum font size of 24px, you can combine
calc()
andclamp()
functions. - To write CSS for a grid container with 3 equal columns and 3 rows, you can use
grid-template-columns: repeat(3, 1fr);
andgrid-template-rows: repeat(3, 1fr);
.
Grid Layout
- In the context of defining grid items, 'span' signifies the number of grid cells an item should occupy.
- The
flex-basis
property determines the initial length of a flex item.
Media Queries
- It is not true that each CSS3 media query can have only one conditional expression.
- Setting media elements'
width
andmax-width
properties to 300px ensures responsiveness by allowing the element to adapt to different screen sizes.
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Description
Test your knowledge on responsive design concepts such as viewport, screen sizes, and planning layouts for various devices. Questions range from understanding display device widths to the placement of viewport meta tags.