CSS

Question 1

What are the names of the individual pieces of a CSS rule?

Answer 1

Selectors, Declaration or Declaration Block, Property, Value.

Question 2

In CSS, how do you select elements by their class attribute?

Answer 2

. follow the classname ie, .classname

Question 3

In CSS, how do you select elements by their type?

Answer 3

just put the element name, body { }

Question 4

In CSS, how do you select an element by its id attribute?

Answer 4

id

Question 5

Name three different types of values you can use to specify colors in CSS.

Answer 5

Color name, Hex Code, RGB

Question 6

What CSS properties make up the box model?

Answer 6

Width, height, margin, padding, border.

Question 7

Which CSS property pushes boxes away from each other?

Answer 7

margin

Question 8

Which CSS property add space between a box’s content and its border?

Answer 8

padding

Question 9

What is a pseudo-class?

Answer 9

selectors that help changes the appearance of the page when the user is interacting with them.

Question 10

What are CSS pseudo-classes useful for?

Answer 10

To put the focus on to certain thing that make the page feel more useable. ie making a button pressed more like a button press, or make the user typing easier to spot where they are.

Question 11

Name two types of units that can be used to adjust font-size in CSS.

Answer 11

Pixel (px), ems

Question 12

What CSS property controls the font used for the text inside an element?

Answer 12

font-family

Question 13

What is the default flex-direction of a flex container?

Answer 13

row

Question 14

What is the default flex-wrap of a flex container?

Answer 14

no wrap

Question 15

Why do two div elements “vertically stack” on one another by default?

Answer 15

they are block level elements.

Question 16

What is the default value for the position property of HTML elements?

Answer 16

Statics.

Question 17

How does setting position: relative on an element affect document flow?

Answer 17

no changes

Question 18

How does setting position: relative on an element affect where it appears on the page?

Answer 18

no changes

Question 19

How does setting position: absolute on an element affect document flow?

Answer 19

it get ignored by everything on the page

Question 20

How does setting position: absolute on an element affect where it appears on the page?

Answer 20

it sit in the top left corner of ancestor element with non static

Question 21

How do you constrain an absolutely positioned element to a containing block?

Answer 21

set the parent element to position relative

Question 22

What are the four box offset properties?

Answer 22

top, bottom, right, left

Question 23

What are the four components of “the Cascade”.

Answer 23

Source Order.
Inheritance.
Specificity.
!important.

Question 24

What does the term “source order” mean with respect to CSS?

Answer 24

go in order of the listed item source file

Question 25

How is it possible for the styles of an element to be applied to its children as well without an additional CSS rule?

Answer 25

inheritance

Question 26

List the three selector types in order of increasing specificity.

Answer 26

element type
class
id

Question 27

Why is using !important considered bad practice?

Answer 27

bad practice and should be avoided because it makes debugging more difficult by breaking the natural cascading in your stylesheets. When two conflicting declarations with the !important rule are applied to the same element, the declaration with a greater specificity will be applied.

Question 28

What does the transform property do?

Answer 28

It add stylistic effect for object moving from one place to another

Question 29

Give four examples of CSS transform functions.

Answer 29

rotate()
translate()
skew()
scale()

Question 30

The transition property is shorthand for which four CSS properties?

Answer 30

transition-delay
transition-duration
transition-property
transition-timing-function

Question 31

Give two examples of media features that you can query in an @media rule.

Answer 31

min-width

max-width