CSS Worksheet: Practice Test

HTML and CSS lesson 20: CSS test · Set 624 · 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 hex code is white? (a) #00ffff (b) #ff00ff (c) #ffff00 (d) #ffffff
2. 2.✍️ How many declarations (property: value pairs) are in this rule?
   .note {
     font-weight: bold;
     width: 300px;
   }
3. 3.True or false: li is an element selector. (a) True (b) False
4. 4.What does color do? (a) colours behind the text (b) sets the letter colour (c) makes the text bold (d) centres a heading
5. 5.💪 How much empty space (px) is before the first box?
   .row {
     display: flex;
     width: 330px;
     justify-content: flex-end;
   }
   Inside are 3 boxes, each 100px wide (no margins).
6. 6.What does background-color do? (a) centres a heading (b) makes the text bold (c) colours behind the text (d) makes letters bigger
7. 7.🎨 What does CSS stand for? (a) Colourful Site Styles (b) Cascading Style Sheets (c) Computer Style Sheets (d) Creative Sheet System
8. 8.📦 In the box model, which part is a solid or dotted edge? (a) padding (b) content (c) border (d) margin
9. 9.📱 The screen is 375px wide. What font-size (px) does the paragraph get?
   p {
     font-size: 16px;
   }
   @media (min-width: 1024px) {
     p {
       font-size: 24px;
     }
   }
10. 10.🌈 Which colour is #000000? (a) yellow (b) red (c) cyan (d) black
11. 11.True or false: the border is the gap round content. (a) True (b) False
12. 12.True or false: the border is a solid or dotted edge. (a) True (b) False
13. 13.True or false: HTML checks a quiz answer. (a) False (b) True
14. 14.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 50px;
      padding: 25px;
      border: 5px solid black;
      margin: 0px;
    }
15. 15.🎨 Which tag connects an outside CSS file? (a) <img> (b) <css> (c) <a> (d) <link>
16. 16.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 130px;
      padding: 15px;
      border: 4px solid black;
      margin: 10px;
    }
17. 17.💪 How wide (px) is each gap between two boxes?
    .row {
      display: flex;
      width: 210px;
      justify-content: space-between;
    }
    Inside are 2 boxes, each 80px wide (no margins).
18. 18.True or false: img is a class selector. (a) True (b) False
19. 19.💪 How much empty space (px) is left after the last box?
    .row {
      display: flex;
      width: 290px;
      justify-content: flex-start;
    }
    Inside are 3 boxes, each 80px wide (no margins).
20. 20.✍️ What value is given to width in this rule?
    h1 {
      padding: 8px;
      width: 300px;
      text-align: center;
    } (a) width (b) 300px (c) italic (d) red
21. 21.🎯 What kind of selector is .note? (a) an element selector (b) an id selector (c) a class selector
22. 22.📦 In the box model, which part is the text or picture? (a) border (b) margin (c) padding (d) content
23. 23.⚖️ What colour is the text of this element?
    <p class="box" id="end">Hi</p>
    CSS:
    #end { color: white; }
    #end { color: green; } (a) green (b) red (c) blue (d) white
24. 24.📦 How much space top to bottom (px) does this box take in all, margin included?
    .box {
      height: 110px;
      padding: 25px;
      border: 1px solid black;
      margin: 20px;
    }
25. 25.✍️ What value is given to font-size in this rule?
    li {
      font-size: 20px;
      padding: 8px;
    } (a) center (b) 20px (c) font-size (d) yellow
26. 26.✍️ Which property is set to yellow in this rule?
    h1 {
      color: red;
      background-color: yellow;
      font-weight: bold;
      text-align: center;
    } (a) padding (b) yellow (c) margin (d) background-color
27. 27.📱 The screen is 320px wide. What font-size (px) does the paragraph get?
    p {
      font-size: 24px;
    }
    @media (min-width: 768px) {
      p {
        font-size: 32px;
      }
    }
28. 28.🌈 Which colour is rgb(255, 255, 0)? (a) yellow (b) red (c) magenta (d) white
29. 29.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 100px;
      padding: 30px;
      border: 3px solid black;
      margin: 20px;
    }
30. 30.True or false: JavaScript adds space around boxes. (a) True (b) False
31. 31.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 320px;
      justify-content: center;
    }
    Inside are 4 boxes, each 60px wide (no margins).
32. 32.💪 How much empty space (px) is before the first box?
    .row {
      display: flex;
      width: 360px;
      justify-content: center;
    }
    Inside are 3 boxes, each 80px wide (no margins).
33. 33.🌈 In #b20000 the red part is the hex number b2. What is it as a normal number?
34. 34.🧩 Which language checks a quiz answer? (a) JavaScript (b) HTML (c) CSS
35. 35.⚖️ What colour is the text of this element?
    <p class="note" id="main">Hi</p>
    CSS:
    p { color: blue; }
    p { color: red; } (a) blue (b) orange (c) red (d) green
36. 36.🎯 What kind of selector is li? (a) an element selector (b) a class selector (c) an id selector
37. 37.🖌️ What colour are the letters?
    li {
      background-color: green;
      font-size: 12px;
      text-align: left;
      color: red;
    } (a) black (b) green (c) red
38. 38.📦 In the box model, which part is the gap to other boxes? (a) content (b) border (c) margin (d) padding
39. 39.🌈 In #000088 the blue part is the hex number 88. What is it as a normal number?
40. 40.🌈 Which hex code is black? (a) #ffffff (b) #000000 (c) #ff00ff (d) #ffff00

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