CSS Worksheet: Practice Test

HTML and CSS lesson 20: CSS test · Set 634 · 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.Which of these does JavaScript do? (a) makes a link (b) makes headings and lists (c) lays out the page (d) checks a quiz answer
2. 2.True or false: CSS counts down a timer. (a) False (b) True
3. 3.🔍 Which is the odd one out? (a) reacts to a button click (b) makes a form box (c) makes a link (d) makes headings and lists
4. 4.📦 In the box model, which part is the gap to other boxes? (a) content (b) border (c) padding (d) margin
5. 5.✍️ What value is given to color in this rule?
   .note {
     text-align: center;
     color: red;
   } (a) red (b) color (c) 20px (d) center
6. 6.📱 The screen is 414px wide. Does the rule inside @media apply?
   p {
     font-size: 24px;
   }
   @media (max-width: 480px) {
     p {
       font-size: 20px;
     }
   } (a) Yes (b) No
7. 7.🌈 Hex digits go 0 to 9, then A to which letter? (a) G (b) J (c) Z (d) F
8. 8.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
   .box {
     width: 200px;
     padding: 20px;
     border: 3px solid black;
     margin: 10px;
   }
9. 9.📱 The screen is 320px wide. What font-size (px) does the paragraph get?
   p {
     font-size: 16px;
   }
   @media (min-width: 768px) {
     p {
       font-size: 22px;
     }
   }
10. 10.💪 Which justify-content value equal gaps, none at ends? (a) flex-start (b) center (c) space-between (d) flex-end
11. 11.✍️ What value is given to text-align in this rule?
    li {
      text-align: center;
      color: red;
      font-size: 20px;
    } (a) text-align (b) yellow (c) center (d) 10px
12. 12.✍️ How many declarations (property: value pairs) are in this rule?
    .note {
      width: 300px;
      text-align: center;
    }
13. 13.✍️ Which property is set to yellow in this rule?
    p {
      border: 2px solid;
      padding: 8px;
      font-size: 20px;
      background-color: yellow;
    } (a) margin (b) background-color (c) padding (d) yellow
14. 14.🖌️ What colour are the letters?
    h2 {
      font-size: 16px;
      color: green;
      text-align: right;
      background-color: red;
    } (a) green (b) yellow (c) red
15. 15.✍️ CSS declarations go inside which brackets? (a) < > (b) ( ) (c) { } (d) [ ]
16. 16.🎯 Which sign starts a class selector? (a) & (b) @ (c) # (d) .
17. 17.Which of these is the border? (a) the gap to other boxes (b) space outside the border (c) space inside the border (d) a solid or dotted edge
18. 18.What does justify-content: center do? (a) packs boxes at the start (b) equal gaps, none at ends (c) puts boxes in the middle (d) packs boxes at the end
19. 19.🎯 Which element does the selector h1 style? (a) <li class="star"> (b) <h2> (c) <h1 class="star"> (d) <div id="hero">
20. 20.🌈 Which colour of light is strongest in rgb(85, 78, 220)? (a) green (b) red (c) blue
21. 21.📱 The screen is 1366px wide. Does the rule inside @media apply?
    p {
      font-size: 16px;
    }
    @media (min-width: 480px) {
      p {
        font-size: 20px;
      }
    } (a) Yes (b) No
22. 22.True or false: padding is the text or picture. (a) False (b) True
23. 23.True or false: HTML makes a form box. (a) False (b) True
24. 24.✍️ How many declarations (property: value pairs) are in this rule?
    li {
      color: red;
      margin: 10px;
      background-color: yellow;
    }
25. 25.💪 Which justify-content value puts boxes in the middle? (a) center (b) space-between (c) flex-end (d) flex-start
26. 26.🎨 A CSS file usually ends with which extension? (a) .html (b) .png (c) .js (d) .css
27. 27.🖌️ What colour are the letters?
    p {
      color: black;
      background-color: orange;
      font-size: 20px;
      text-align: left;
    } (a) green (b) black (c) orange
28. 28.⚖️ Which selector is the weakest? (a) an id selector (b) an element selector (c) a class selector
29. 29.🌈 Which colour is rgb(0, 0, 0)? (a) black (b) yellow (c) red (d) bright green
30. 30.✍️ How many declarations (property: value pairs) are in this rule?
    #top {
      color: red;
      font-size: 20px;
      background-color: yellow;
      font-weight: bold;
    }
31. 31.✍️ How many declarations (property: value pairs) are in this rule?
    .box {
      color: red;
      width: 300px;
    }
32. 32.🎯 What kind of selector is .card? (a) an element selector (b) a class selector (c) an id selector
33. 33.True or false: the border is space outside the border. (a) True (b) False
34. 34.🌈 In #440000 the red part is the hex number 44. What is it as a normal number?
35. 35.⚖️ Which selector is the strongest? (a) an element selector (b) an id selector (c) a class selector
36. 36.🎯 Which CSS selector matches this element?
    <h1 class="big" id="intro">Hello</h1> (a) #intro (b) #main (c) .intro (d) .red
37. 37.📱 The screen is 375px wide. What font-size (px) does the paragraph get?
    p {
      font-size: 20px;
    }
    @media (min-width: 600px) {
      p {
        font-size: 22px;
      }
    }
38. 38.🌈 Which hex code is red? (a) #ff0000 (b) #0000ff (c) #00ffff (d) #ff00ff
39. 39.🔍 Which is the odd one out? (a) changes the text size (b) rounds box corners (c) sets colours and fonts (d) changes the page live
40. 40.🖌️ Where does the text sit on its line?
    h1 {
      font-size: 12px;
      color: blue;
      text-align: right;
      background-color: purple;
    } (a) on the left (b) on the right (c) in the middle

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