Which file format is commonly used for icon fonts in web development?
- PNG
- SVG
- TTF
- WOFF
WOFF (Web Open Font Format) is a commonly used file format for icon fonts in web development. It provides better compression and is specifically designed for efficient delivery of fonts on the web.
What is the main difference in using minmax() in CSS Grid as opposed to using media queries for responsive designs?
- Media queries are limited to adjusting colors and backgrounds.
- Media queries are more suitable for fixed-size layouts.
- minmax() is specific to adjusting font sizes responsively.
- minmax() is used for creating flexible layouts within a grid container.
Using minmax() in CSS Grid allows you to create flexible layouts by defining a size range for grid tracks. This is more dynamic than media queries, which are typically used for fixed-size layouts. minmax() provides adaptability within a specified range, making it a powerful tool for responsiveness in grid-based designs.
The only way to override an inline style from a stylesheet is to use the ________ rule or use a more specific selector.
- !important
- cascade
- inherit
- override
In CSS, the cascade rule is the only way to override an inline style from a stylesheet. It follows the order of specificity, and a more specific selector will take precedence.
In a multi-column layout, which CSS property is used to control the gap between columns?
- column-gap
- gap
- margin
- padding
The column-gap property is used to control the gap between columns in a multi-column layout.
Which CSS property is used to change the text color of an element?
- color
- font-color
- style-color
- text-color
The correct CSS property to change the text color of an element is 'color.' It allows you to specify the desired color using various formats like named colors, hexadecimal, or RGB values.
How can the improper use of custom fonts negatively impact accessibility on a website?
- Custom fonts may increase page load time
- Custom fonts may lack proper contrast
- Custom fonts may not be supported on mobile devices
- Custom fonts may not load quickly
The improper use of custom fonts, especially when they lack proper contrast, can make text difficult to read, negatively impacting accessibility for users with visual impairments. It's crucial to choose fonts with good contrast and ensure proper implementation for better accessibility.
In CSS, what is the result when an element has conflicting styles from a parent and a directly applied class?
- The browser ignores the styles
- The class styles take precedence
- The parent styles take precedence
- They are averaged out
When an element has conflicting styles from a parent and a directly applied class, the styles of the directly applied class take precedence over the styles of the parent. This is because more specific styles generally override less specific ones.
How can CSS be used to implement a sticky header that remains at the top of the viewport during scrolling?
- Position: sticky;
- Position: fixed;
- Position: relative;
- Position: absolute;
The correct option is Position: sticky;. This CSS property is used to create a sticky element that remains fixed at the top of the viewport during scrolling. It is often used for headers or navigation bars. Position: fixed; would also keep the element fixed but without regard to its parent container. Position: relative; and Position: absolute; have different behaviors in relation to the normal flow of the document.
What is the primary purpose of using multi-column layouts in CSS?
- To create a magazine-style text layout
- To enhance the visual appeal of the webpage
- To improve responsiveness
- To organize content in a grid-like structure
Multi-column layouts in CSS are primarily used to create a magazine-style text layout, allowing content to flow into multiple columns, enhancing readability and providing a structured appearance.
Which property is necessary to make an animation start playing in CSS?
- animation-play-state
- animation-start
- play-animation
- start-animation
The animation-play-state property is necessary to make an animation start playing in CSS. It allows you to pause and resume the animation. Setting it to running starts the animation.
When defining a CSS variable within a specific element, how does its scope differ compared to when it's defined in :root?
- It does not affect the styling of the specified element
- It is accessible globally throughout the stylesheet
- It is limited to child elements of the specified element
- It is only accessible within the specific element
When a CSS variable is defined within a specific element, its scope is limited to that element and its children. This allows for more localized styling changes without affecting the global scope.
During a website redesign, a developer needs to update the form buttons to change color when they are interacted with by the user. Which pseudo-class is most appropriate for changing the button color when the button is clicked?
- :active
- :focus
- :hover
- :visited
The ':active' pseudo-class is used to select and style the active state of an element, making it suitable for changing the button color when clicked.