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CSS Worksheet: Box Model

HTML and CSS lesson 16: The box model · Set 430 · 40 questions
TalentJR

Code tip (Inside out, twice): From the inside out: content → padding → border → margin. Border to border = width + 2 × padding + 2 × border. Total space = width + 2 × padding + 2 × border + 2 × margin.

NameDateTime takenScore ___ / 40
  1. 1.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 100px;
      padding: 15px;
      border: 1px solid black;
      margin: 5px;
    }
  2. 2.Which of these is margin? (a) space outside the border (b) the text or picture (c) the gap round content (d) a solid or dotted edge
  3. 3.📦 How much space top to bottom (px) does this box take in all, margin included?
    .box {
      height: 150px;
      padding: 15px;
      border: 2px solid black;
      margin: 0px;
    }
  4. 4.Which of these is margin? (a) space inside the border (b) the text or picture (c) the gap to other boxes (d) the line round the box
  5. 5.True or false: padding is a solid or dotted edge. (a) False (b) True
  6. 6.📦 How much space top to bottom (px) does this box take in all, margin included?
    .box {
      height: 40px;
      padding: 25px;
      border: 1px solid black;
      margin: 5px;
    }
  7. 7.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 50px;
      padding: 10px;
      border: 1px solid black;
      margin: 5px;
    }
  8. 8.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 210px;
      padding: 25px;
      border: 2px solid black;
      margin: 10px;
    }
  9. 9.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 240px;
      padding: 5px;
      border: 5px solid black;
      margin: 20px;
    }
  10. 10.Which of these is padding? (a) space outside the border (b) the text or picture (c) the gap round content (d) the gap to other boxes
  11. 11.📦 In the box model, which part is the line round the box? (a) padding (b) content (c) margin (d) border
  12. 12.📦 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: 5px solid black;
      margin: 10px;
    }
  13. 13.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 210px;
      padding: 5px;
      border: 3px solid black;
      margin: 20px;
    }
  14. 14.True or false: margin is space outside the border. (a) False (b) True
  15. 15.True or false: the border is a solid or dotted edge. (a) True (b) False
  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: 100px;
      padding: 25px;
      border: 2px solid black;
      margin: 10px;
    }
  17. 17.True or false: the border is space outside the border. (a) False (b) True
  18. 18.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 170px;
      padding: 30px;
      border: 2px solid black;
      margin: 10px;
    }
  19. 19.Which of these is padding? (a) space inside the border (b) the line round the box (c) space outside the border (d) the gap to other boxes
  20. 20.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 130px;
      padding: 10px;
      border: 4px solid black;
      margin: 5px;
    }
  21. 21.📦 How much space top to bottom (px) does this box take in all, margin included?
    .box {
      height: 40px;
      padding: 20px;
      border: 3px solid black;
      margin: 20px;
    }
  22. 22.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 230px;
      padding: 15px;
      border: 1px solid black;
      margin: 20px;
    }
  23. 23.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 140px;
      padding: 15px;
      border: 5px solid black;
      margin: 5px;
    }
  24. 24.True or false: the content is the line round the box. (a) False (b) True
  25. 25.Which of these is the content? (a) the line round the box (b) the gap to other boxes (c) the text or picture (d) space inside the border
  26. 26.📦 How much space top to bottom (px) does this box take in all, margin included?
    .box {
      height: 70px;
      padding: 20px;
      border: 5px solid black;
      margin: 15px;
    }
  27. 27.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 250px;
      padding: 25px;
      border: 2px solid black;
      margin: 10px;
    }
  28. 28.Which of these is the border? (a) the text or picture (b) space outside the border (c) space inside the border (d) the line round the box
  29. 29.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 260px;
      padding: 20px;
      border: 5px solid black;
      margin: 20px;
    }
  30. 30.Which of these is the border? (a) space inside the border (b) the text or picture (c) the gap to other boxes (d) a solid or dotted edge
  31. 31.📦 How much space top to bottom (px) does this box take in all, margin included?
    .box {
      height: 100px;
      padding: 20px;
      border: 5px solid black;
      margin: 5px;
    }
  32. 32.True or false: margin is space inside the border. (a) False (b) True
  33. 33.True or false: padding is the gap to other boxes. (a) True (b) False
  34. 34.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 110px;
      padding: 10px;
      border: 4px solid black;
      margin: 15px;
    }
  35. 35.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
    .box {
      width: 230px;
      padding: 5px;
      border: 2px solid black;
      margin: 20px;
    }
  36. 36.📦 How much space across (px) does this box take in all, margin included?
    .box {
      width: 220px;
      padding: 25px;
      border: 3px solid black;
      margin: 15px;
    }
  37. 37.📦 How much space top to bottom (px) does this box take in all, margin included?
    .box {
      height: 200px;
      padding: 5px;
      border: 3px solid black;
      margin: 10px;
    }
  38. 38.📦 How much space top to bottom (px) does this box take in all, margin included?
    .box {
      height: 100px;
      padding: 30px;
      border: 1px solid black;
      margin: 0px;
    }
  39. 39.📦 How much space top to bottom (px) does this box take in all, margin included?
    .box {
      height: 200px;
      padding: 20px;
      border: 2px solid black;
      margin: 20px;
    }
  40. 40.📦 In the box model, which part is the gap round content? (a) border (b) padding (c) content (d) margin

Answer key

  1. 132
  2. space outside the border
  3. 184
  4. the gap to other boxes
  5. False
  6. 102
  7. 82
  8. 284
  9. 300
  10. the gap round content
  11. border
  12. 170
  13. 266
  14. True
  15. True
  16. 154
  17. False
  18. 254
  19. space inside the border
  20. 168
  21. 126
  22. 262
  23. 190
  24. False
  25. the text or picture
  26. 150
  27. 304
  28. the line round the box
  29. 310
  30. a solid or dotted edge
  31. 160
  32. False
  33. False
  34. 168
  35. 244
  36. 306
  37. 236
  38. 162
  39. 284
  40. padding

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