CSS Worksheet: Practice Test

HTML and CSS lesson 20: CSS test · Set 852 · 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.📱 The screen is 1366px wide. What font-size (px) does the paragraph get?
   p {
     font-size: 20px;
   }
   @media (max-width: 480px) {
     p {
       font-size: 14px;
     }
   }
2. 2.🖌️ What colour is behind the letters?
   p {
     text-align: right;
     color: red;
     background-color: black;
     font-size: 40px;
   } (a) red (b) orange (c) black
3. 3.🖌️ How big is the text, in px?
   li {
     background-color: green;
     text-align: left;
     font-size: 16px;
     color: orange;
   }
4. 4.✍️ What is the selector in this CSS rule?
   #top {
     width: 300px;
     font-size: 20px;
   } (a) 20px (b) width (c) li (d) #top
5. 5.💪 Which flexbox property picks row or column? (a) display: flex (b) justify-content (c) flex-direction (d) align-items
6. 6.📦 How much space across (px) does this box take in all, margin included?
   .box {
     width: 50px;
     padding: 30px;
     border: 4px solid black;
     margin: 15px;
   }
7. 7.🔍 Which is the odd one out? (a) adds space around boxes (b) changes the text size (c) rounds box corners (d) makes headings and lists
8. 8.📱 Which tag helps phones show a page at the right size? (a) the hr tag (b) the title tag (c) the br tag (d) the viewport meta tag
9. 9.🖌️ Where does the text sit on its line?
   li {
     text-align: center;
     font-size: 28px;
     color: yellow;
     background-color: blue;
   } (a) on the left (b) on the right (c) in the middle
10. 10.True or false: the border is the line round the box. (a) False (b) True
11. 11.True or false: #main is an id selector. (a) True (b) False
12. 12.🖌️ Which CSS property makes letters bigger? (a) font-family (b) font-weight (c) font-size (d) background-color
13. 13.⚖️ What colour is the text of this element?
    <h1 class="menu" id="hero">Hi</h1>
    CSS:
    .menu { color: purple; }
    .menu { color: blue; } (a) purple (b) blue (c) white (d) black
14. 14.✍️ What is the selector in this CSS rule?
    li {
      border: 2px solid;
      padding: 8px;
      font-size: 20px;
      color: red;
    } (a) 8px (b) li (c) body (d) border
15. 15.🌈 Which colour is #0000ff? (a) bright green (b) red (c) blue (d) black
16. 16.🧩 Which language makes a link? (a) CSS (b) JavaScript (c) HTML
17. 17.What does font-size do? (a) makes letters bigger (b) sets the letter colour (c) makes the text bold (d) colours behind the text
18. 18.⚖️ What colour is the text of this element?
    <h2 class="menu" id="main">Hi</h2>
    CSS:
    h2 { color: black; }
    .menu { color: green; } (a) orange (b) yellow (c) black (d) green
19. 19.🧩 Which language counts down a timer? (a) JavaScript (b) CSS (c) HTML
20. 20.⚖️ What colour is the text of this element?
    <h2 class="star" id="hero">Hi</h2>
    CSS:
    .star { color: black; }
    .star { color: yellow; } (a) blue (b) black (c) green (d) yellow
21. 21.🎯 Which element does the selector span style? (a) <h2 id="top"> (b) <p> (c) <span class="note"> (d) <h1 class="note">
22. 22.🧩 Which language makes a form box? (a) JavaScript (b) CSS (c) HTML
23. 23.⚖️ What colour is the text of this element?
    <h1 class="big" id="logo">Hi</h1>
    CSS:
    .big { color: blue; }
    .big { color: black; } (a) black (b) green (c) purple (d) blue
24. 24.🎨 Which tag holds CSS inside the head? (a) <style> (b) <body> (c) <script> (d) <css>
25. 25.True or false: margin is space outside the border. (a) True (b) False
26. 26.⚖️ What colour is the text of this element?
    <h2 class="big" id="top">Hi</h2>
    CSS:
    h2 { color: purple; }
    #top { color: red; }
    .big { color: yellow; } (a) red (b) purple (c) yellow (d) orange
27. 27.✍️ What is the selector in this CSS rule?
    p {
      font-size: 20px;
      text-align: center;
      font-style: italic;
      background-color: yellow;
    } (a) p (b) font-size (c) .note (d) center
28. 28.True or false: CSS adds space around boxes. (a) True (b) False
29. 29.📱 min-width: 800px applies when the screen is ___. (a) 800px or wider (b) turned off (c) 800px or narrower (d) exactly 100px
30. 30.🖌️ What colour are the letters?
    p {
      text-align: center;
      color: yellow;
      background-color: green;
      font-size: 40px;
    } (a) blue (b) yellow (c) green
31. 31.🖌️ Where does the text sit on its line?
    p {
      text-align: center;
      color: yellow;
      font-size: 32px;
      background-color: black;
    } (a) on the left (b) on the right (c) in the middle
32. 32.⚖️ What colour is the text of this element?
    <p class="big" id="logo">Hi</p>
    CSS:
    p { color: purple; }
    .big { color: orange; } (a) green (b) orange (c) purple (d) red
33. 33.✍️ How many declarations (property: value pairs) are in this rule?
    p {
      margin: 10px;
      padding: 8px;
      border: 2px solid;
      font-size: 20px;
    }
34. 34.🎨 One CSS file can style how many pages? (a) many pages (b) only one image (c) no pages (d) only one word
35. 35.⚖️ Two rules with the same selector set a colour. Which one wins? (a) the shorter one (b) the first one (c) neither (d) the later one
36. 36.🎯 Which CSS selector matches this element?
    <div class="red" id="logo">Hello</div> (a) .red (b) .box (c) span (d) #end
37. 37.✍️ Which sign goes between a property and its value? (a) : (b) ; (c) = (d) -
38. 38.🌈 Which colour is #00ff00? (a) magenta (b) bright green (c) cyan (d) black
39. 39.🎯 Which sign starts a class selector? (a) @ (b) & (c) # (d) .
40. 40.Which of these does CSS do? (a) makes a form box (b) rounds box corners (c) checks a quiz answer (d) reacts to a button click

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