Neco 2022 Computer Studies Question 21

Consider the following CSS rules applied to a

element with id="box" and classes "content highlight": #box { width:200px; padding:10px; border:5px solid black; margin:15px; box-sizing:content-box; background:#f0f0f0; } .content { width:180px; padding:20px; border:2px solid red; box-sizing:border-box; background:#c0c0c0; } .highlight { width:150px; padding:5px; border:1px solid blue; box-sizing:content-box; background:#a0a0a0; } Using CSS cascade and box‑model rules, determine (a) the total horizontal space (margin + border + padding + content) occupied by the element when rendered, in pixels, and (b) the final background colour that will be displayed. Provide your answer as " px; ".