CSS Worksheet: Practice Test

HTML and CSS lesson 20: CSS test · Set 854 · 40 questions

Code tip (Rule, then maths): Find the topic: syntax, selectors, properties, colours, box model, cascade, flexbox or media queries. Decide which rule or property applies to the element. For sizes, write the sum down: both sides for the box model, free space for flexbox.

1. 1.📱 Responsive design means a page ___. (a) is only for laptops (b) never changes (c) has no pictures (d) fits every screen
2. 2.🖌️ Which CSS property sets the letter colour? (a) font-size (b) color (c) font-weight (d) font-family
3. 3.✍️ What is the selector in this CSS rule?
   .note {
     font-weight: bold;
     color: red;
   } (a) .note (b) font-weight (c) red (d) #top
4. 4.🎯 Which CSS selector matches this element?
   <li class="note" id="intro">Hello</li> (a) .intro (b) .big (c) .note (d) #note
5. 5.🌈 Which colour of light is strongest in rgb(222, 108, 58)? (a) red (b) green (c) blue
6. 6.What does justify-content: center do? (a) equal gaps, none at ends (b) packs boxes at the end (c) packs boxes at the start (d) puts boxes in the middle
7. 7.⚖️ What colour is the text of this element?
   <p class="big" id="main">Hi</p>
   CSS:
   #main { color: red; }
   p { color: green; } (a) yellow (b) green (c) red (d) orange
8. 8.True or false: the content is a solid or dotted edge. (a) False (b) True
9. 9.Which of these does HTML do? (a) puts a picture on a page (b) reacts to a button click (c) counts down a timer (d) changes the page live
10. 10.⚖️ What colour is the text of this element?
    <h1 class="menu" id="logo">Hi</h1>
    CSS:
    h1 { color: yellow; }
    h1 { color: green; } (a) yellow (b) green (c) black (d) red
11. 11.⚖️ What colour is the text of this element?
    <p class="big" id="hero">Hi</p>
    CSS:
    p { color: yellow; }
    p { color: purple; } (a) yellow (b) white (c) purple (d) black
12. 12.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 80px;
      padding: 30px;
      border: 1px solid black;
      margin: 0px;
    }
13. 13.💪 Which justify-content value equal gaps, none at ends? (a) flex-end (b) center (c) space-between (d) flex-start
14. 14.🖌️ Which CSS property picks the font style? (a) font-size (b) font-family (c) text-align (d) background-color
15. 15.✍️ What is the selector in this CSS rule?
    #top {
      margin: 10px;
      color: red;
    } (a) li (b) red (c) #top (d) margin
16. 16.✍️ What value is given to padding in this rule?
    p {
      padding: 8px;
      margin: 10px;
      border: 2px solid;
    } (a) 8px (b) padding (c) bold (d) 2px solid
17. 17.📱 max-width: 600px applies when the screen is ___. (a) turned off (b) 600px or wider (c) 600px or narrower (d) exactly 1000px
18. 18.🎯 Which sign starts an id selector? (a) . (b) @ (c) # (d) &
19. 19.Which of these is the content? (a) the text or picture (b) space outside the border (c) the gap round content (d) the gap to other boxes
20. 20.⚖️ What colour is the text of this element?
    <p class="red" id="intro">Hi</p>
    CSS:
    #intro { color: green; }
    p { color: red; } (a) blue (b) red (c) white (d) green
21. 21.📱 The screen is 820px wide. What font-size (px) does the paragraph get?
    p {
      font-size: 12px;
    }
    @media (min-width: 768px) {
      p {
        font-size: 18px;
      }
    }
22. 22.💪 Which flexbox property picks row or column? (a) align-items (b) gap (c) justify-content (d) flex-direction
23. 23.📱 The screen is 1100px wide. What font-size (px) does the paragraph get?
    p {
      font-size: 12px;
    }
    @media (max-width: 1024px) {
      p {
        font-size: 8px;
      }
    }
24. 24.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 110px;
      padding: 10px;
      border: 4px solid black;
      margin: 10px;
    }
25. 25.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 60px;
      padding: 20px;
      border: 2px solid black;
      margin: 0px;
    }
26. 26.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 220px;
      padding: 10px;
      border: 1px solid black;
      margin: 10px;
    }
27. 27.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 160px;
      justify-content: center;
    }
    Inside are 3 boxes, each 40px wide (no margins).
28. 28.🧩 Which language changes the text size? (a) HTML (b) JavaScript (c) CSS
29. 29.What does justify-content: space-between do? (a) packs boxes at the end (b) puts boxes in the middle (c) equal gaps, none at ends (d) packs boxes at the start
30. 30.📱 min-width: 800px applies when the screen is ___. (a) turned off (b) 800px or wider (c) exactly 100px (d) 800px or narrower
31. 31.✍️ What value is given to font-weight in this rule?
    p {
      text-align: center;
      font-weight: bold;
    } (a) 300px (b) bold (c) font-weight (d) 2px solid
32. 32.📱 The screen is 1366px wide. What font-size (px) does the paragraph get?
    p {
      font-size: 24px;
    }
    @media (max-width: 600px) {
      p {
        font-size: 20px;
      }
    }
33. 33.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 220px;
      justify-content: center;
    }
    Inside are 2 boxes, each 40px wide (no margins).
34. 34.What does justify-content: flex-start do? (a) packs boxes at the end (b) packs boxes at the start (c) puts boxes in the middle (d) equal gaps, none at ends
35. 35.🎨 Which tag connects an outside CSS file? (a) <img> (b) <css> (c) <link> (d) <a>
36. 36.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 300px;
      padding: 20px;
      border: 3px solid black;
      margin: 5px;
    }
37. 37.🎯 Which CSS selector matches this element?
    <p class="box" id="end">Hello</p> (a) p (b) #box (c) #hero (d) .end
38. 38.📦 In the box model, which part is the gap round content? (a) padding (b) content (c) border (d) margin
39. 39.✍️ Which sign ends each CSS declaration? (a) : (b) , (c) . (d) ;
40. 40.✍️ How many declarations (property: value pairs) are in this rule?
    h1 {
      margin: 10px;
    }

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