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Correct CHOICE is (a) perspective()

The best I can explain: perspective() does not affect the element itself, but AFFECTS the transforms of DESCENDANT element’s 3D TRANSFORM, allowing them all to have a consistent depth perspective.

Right option is (b) matrix()

To explain: The matrix() method COMBINES all 2D transform METHODS into one, the matrix() method takes six parameters, CONTAINING MATHEMATIC FUNCTIONS, that allows us to rotate, scale, move or skew the elements.

Correct OPTION is (c) SCALE()

To elaborate: The scale() method INCREASES or DECREASES the size of an element according to the parameters given for width and HEIGHT,

Correct option is (a) rotate()

The explanation is: The rotate() method ROTATES an ELEMENT CLOCKWISE or counter-clockwise ACCORDING to the GIVEN degree,

The correct ANSWER is (B) TRANSLATE()

The explanation: The translate() method moves an ELEMENT from its current position according to PARAMETERS given for X-axis and Y-axis,

The correct answer is (d) CSS 3D ANIMATED chart

To explain: 3D prisma are created with HTML and CSS3(D) transforms, shaded with CSS gradients, animated with CSS TRANSITIONS. AngularJS is USED to write up an updating dataset. The size and thickness of the animated donut chart can be easily edited via CSS, JavaScript will do the REST.

Right choice is (B) PIE chart

The EXPLANATION is: Pure CSS3 experimental CHARTS do not use any JavaScript & ZERO image, but can be viewed in Webkit browsers. Animated Stacked Bar Graph use D3 chart and JavaScript, it is developed to mimic live data feed, and give an illusion of how to handle data on the backend.

The CORRECT choice is (a) PlotKit

The BEST I can explain: PlotKit is a library for JavaScript that is an IMPROVED version of CanvasGraph. It LETS us build various sorts of charts and graphs without a HITCH. In list bar chart we style definition list and convert it into a timeline chart.

The correct answer is (b) IE

The explanation: In the desktop, object-fit is not SUPPORTED by Internet Explorer but supported by CHROME, opera, firefox, edge, safari. In mobiles or tablets IOS Safari, Opera MOBILE, Opera MINI, Android, Android Chrome, Android Firefox support this.

Correct answer is (a) STATIC

To explain I would say: HTML ELEMENTS are positioned static by default, static positioned elements are not affected by top, BOTTOM, left and right properties. An element with position: static; is not positioned in any SOCIAL way, it is always positioned according to the normal flow of the PAGE.

Correct choice is (a) FILL

The best I can EXPLAIN: Object-fit has can be set with five values. When set to the value fill, it is the default value which stretches the image to fit the content box, regardless of its aspect-ratio, contain INCREASES or DECREASES the SIZE of the image to fill the box whilst preserving its aspect-ratio.

Correct choice is (a) absolute

Easiest explanation: An element with POSITION: absolute; is positioned relative to the nearest positioned ancestor, INSTEAD of position relative to the viewport LIKE fixed. However, if an absolute positioned element has no positioned ancestors, it uses the document BODY and moves along with PAGE scrolling.

Right answer is (d) clip

Explanation: clip clips an absolutely positioned element, BOTTOM sets the bottom MARGIN edge for a positioned BOX, position specifies the TYPE of POSITIONING for an element, right sets the right margin edge for a positioned box.

Right OPTION is (a) z-index

The best I can EXPLAIN: The z-index property specifies the stack ORDER of an element i.e. which element should be placed in FRONT of, or BEHIND, the others, an element can have positive or negative stack order,

Correct option is (a) .bg1

To explain: .bg1, .bg2 adds the RESPECTIVE background images for each SECTION, we can use IMG tag ALSO, .parallax adds an ::after pseudo-element with the background image and transforms needed for the parallax effect.

The correct answer is (a) .WRAPPER

For EXPLANATION I would SAY: .wrapper sets the perspective and SCROLL properties for the whole page, .section is for size, DISPLAY and text properties, mostly not relevant to parallax effect, .static add a background to a section, just for demonstration.

The correct option is (a) IE 6

Explanation: IE 6 does not support the “:hover” pseudoclass on elements other than ANCHOR tags. To get hover WORK in IE6, we CREATE a CLASS that duplicates the :hover styles, and then script a function to toggle that class on/off.

Right answer is (a) pure-MENU-horizontal

For EXPLANATION I would say: For creating a horizontal menu, we add pure-menu-horizontal class NAME, we can mark a SELECTED LIST element by adding pure-menu-selected class to the list element, to create a scrollable horizontal menu, we add pure-menu-scrollable class name.

Right choice is (c) LINEAR pop-up

The explanation: A MINIMALIST yet charming entrance effect on HOVER is shown by linear pop-up, a distinguishable pop-up with beautiful entrance effect and “flappy” buttons are shown by “flappy” buttons, a MATERIAL design comes with a fade-in animation in material design style.

The correct option is (B) CARTOON pop-up

For explanation I would SAY: cartoon pop-up shows a speech bubble pop-up that fades in once hovered in the circle, a pop-up question form that SMOOTHLY appears once clicked a button, in modal animation physics a transition animation inspired by the menu pop-ups in Super Mario 3D.

The correct option is (a) click and BREAK it

Best explanation: A pop-up window that breaks into PIECES once clicked is called click and break it, in 3D movement effect a 3D message made with CSS3 and jQuery that FOLLOWS user’s mouse movements will be shown.

Correct answer is (a) contain

Best explanation: The contain KEYWORD scales the background image to be as large as possible but both its width and its height must FIT inside the CONTENT area. As such depending on the proportions of the background image and background POSITIONING area, there may be some areas of background which are not covered by the background image.

The CORRECT ANSWER is (a) background-clip

Explanation: The CSS background-clip property specifies the painting area of the background, the property takes THREE DIFFERENT values, border-box-, padding-box, CONTENT-box. In content-box the background is painted within the content box.

The correct answer is (a) OVERLAY pop-up

The explanation is: Overlay pop-up comes with a smooth full screen overlay effect, CONFORMATION pop-up comes with a full screen overlay effect and nice transition ANIMATION, welcome pop-up is a pop-up with nice animation effect.

Right option is (b) background-origin

Easiest explanation: The CSS background-origin property SPECIFIES where the background image is positioned. This property takes three DIFFERENT values NAMELY border-box, padding-box, content-box. In content-box the background images start from the upper left corner of the content.

The correct choice is (a) inset

To EXPLAIN: inset is an OPTIONAL value, it changes the shadow from an outer shadow (OUTSET) to an inner shadow, INITIAL sets this property to its default value, inherit inherits this property from its parent element.

The correct ANSWER is (b) spread

For explanation I would say: BLUR is an optional value, it SETS the spread radius. A positive value INCREASES the size of the shadow, a negative value decreases the size of the shadow. For blur radius we set the value blur, the higher the number, the more blurred the shadow will be spread.

Correct CHOICE is (a) h-offset

The explanation: h-offset is the REQUIRED value, it is for the horizontal offset of the shadow. A positive value PUTS the shadow on the RIGHT side of the box, a negative value puts the shadow on the LEFT side of the box.

Correct answer is (a) CHROME

Explanation: @PAGE is not SUPPORTED by chrome, page-break-after, page-break-before, page-break-inside, perspective, perspective-origin, pointer-events, POSITION are all supported by all the browsers.

The correct OPTION is (a) IE

The EXPLANATION is: OUTLINE-offset is not supported by Internet Explorer, outline, outline-color, outline-style, outline-width are supported by all the BROWSERS.

Correct answer is (a) IE

The explanation: GRID is not supported by INTERNET EXPLORER, grid-area, grid-auto-column, grid-column, grid-column-start, grid-column-end, grid-auto-row, grid-row-gap, grid-row-start is supported by all the BROWSERS.

The CORRECT choice is (B) firefox

For explanation I would say: @font-feature-values are supported by Firefox only, font-kerning is supported by all the browsers, font-language-override is supported by firefox only, font-varient is supported by all the browsers.

The correct answer is (a) IE

To explain I WOULD SAY: BACKGROUND-blend-mode is not supported by INTERNET Explorer, background-clip, background-color, background-image, background-origin, background-position, background, background-repeat, background-size are supported by all the browsers.

The CORRECT option is (a) :only-child

Easy explanation: :only-child SELECTS EVERY

element that is the only child of its parent, :only-of-type selects every

element that is the only child of its parent, :optional selects input ELEMENTS with no “required” attribute.

The correct option is (C) :link

Easy EXPLANATION: :link selects all unvisited links, :not(selector) selects EVERY element that is the SECOND child of its PARENT, :last-child selects every

element that is the last child of its parent.

Right choice is (c) :focus

The EXPLANATION is: :focus selects input element which has focus, :hover selects links on MOUSE hover, :in-RANGE selects input elements with a value within a SPECIFIED range, :INVALID selects all input elements with an invalid value.

element that has no children including TEXT NODES, :CHECKED selects every checked element, :disabled selects every disabled element, :enabled selects every enabled element.

Right option is (b) attribute*=VALUE

To explain I would say: attribute*=value SELECTS every element whose HREF attribute value contains the given substring, attribute$=value selects every element whose href attribute value ENDS with the given href, attribute^=value selects every element element whose href attribute value begins with “https”.

The correct CHOICE is (a) attribute

For explanation: attribute SELECTS all elements with a target attribute, attribute=value selects all elements for the GIVEN target, attribute~=value selects all elements with a title attribute CONTAINING the given title, attribute=value selects all elements with a lang attribute value starting with the given lang.

The correct option is (a) .CLASS

For EXPLANATION I would say: .class SELECTS all elements WITHIN the given class, #id selects the element within the given id, element>element selects all

elements where PARENT is

Correct answer is (C) element,element

The explanation: element,element selects all

Right OPTION is (b) min-WIDTH

For explanation I would SAY: The minimum width of a display area such as browser window is specified by min-width, min-resolution specify the minimum resolution of the device, USING dpi or DPCM, monochrome specify the number of bits per “color” on a monochrome device.

Correct CHOICE is (d) color-gamut

The explanation is: The approximate RANGE of colors that are supported by user agent and output DEVICE is specified by color-gamut, the number of colors the device can display is specified by color-index, the maximum number of BITS PER color component for the output device is specified by max-color.