CSS and JavaScript Quiz

Which operator is used to assign a value to a variable?

• ==

• =

• ===

• :

What does the CSS property `display: none;` do?

• Hides an element completely, removing it from the layout

• Reduces the opacity of an element

• Makes an element partially transparent

• Displays an element as a block-level element

What does the `margin` property in CSS control?

• The space between the content and border of an element

• The width of the border of an element

• The space between elements

• The size of the element's content area

Which CSS property is used to change the color of text?

• text-color

• color

• text-style

• font-color

Which CSS property is used to add spacing between letters in text?

• letter-spacing

• word-spacing

• text-spacing

• spacing-between-letters

How do you center align text horizontally in CSS?

• text-align: center

• align: center

• center-align: horizontal

• horizontal-align: center

What does the CSS `float` property do?

• Moves an element to the left or right, allowing other elements to wrap around it

• Specifies the alignment of an element's content

• Controls the space between lines of text

• Sets the transparency of an element

What does the CSS `box-shadow` property do?

• Adds a shadow effect to an element

• Changes the size of an element's border

• Changes the background color of an element

• Creates a border around an element

What does the CSS `z-index` property do?

• Controls the transparency of an element

• Specifies the vertical stacking order of elements

• Defines the font size of an element

• Sets the rotation of an element

What does the `padding` property in CSS define?

• The space between the content and border of an element

• The width of the border of an element

• The space between elements

• The space between the content and the border, inside an element