CSS Worksheet: Box Model
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.True or false: margin is space inside the border. (a) True (b) False
-
2.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 40px;
padding: 25px;
border: 3px solid black;
margin: 0px;
} -
3.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 190px;
padding: 30px;
border: 2px solid black;
margin: 0px;
} - 4.True or false: padding is the gap round content. (a) False (b) True
- 5.Which of these is the content? (a) the text or picture (b) the gap to other boxes (c) space inside the border (d) the gap round content
-
6.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 110px;
padding: 20px;
border: 5px solid black;
margin: 20px;
} -
7.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 15px;
border: 1px solid black;
margin: 0px;
} - 8.📦 In the box model, which part is the gap to other boxes? (a) margin (b) content (c) border (d) padding
-
9.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 240px;
padding: 30px;
border: 5px solid black;
margin: 0px;
} - 10.Which of these is padding? (a) the line round the box (b) the gap round content (c) the text or picture (d) space outside the border
- 11.True or false: padding is the line round the box. (a) True (b) False
-
12.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 20px;
border: 1px solid black;
margin: 10px;
} - 13.True or false: the content is a solid or dotted edge. (a) True (b) False
-
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: 60px;
padding: 25px;
border: 1px solid black;
margin: 10px;
} - 15.Which of these is the border? (a) the gap to other boxes (b) the text or picture (c) a solid or dotted edge (d) space inside the border
- 16.📦 In the box model, which part is space inside the border? (a) border (b) margin (c) content (d) padding
- 17.True or false: margin is the gap to other boxes. (a) True (b) False
- 18.Which of these is the border? (a) the line round the box (b) the text or picture (c) space outside the border (d) space inside the border
-
19.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 300px;
padding: 5px;
border: 2px solid black;
margin: 20px;
} -
20.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 110px;
padding: 15px;
border: 3px solid black;
margin: 20px;
} -
21.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 270px;
padding: 30px;
border: 3px solid black;
margin: 15px;
} - 22.True or false: the content is the gap to other boxes. (a) True (b) False
- 23.Which of these is padding? (a) the line round the box (b) space inside the border (c) a solid or dotted edge (d) space outside the border
-
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: 150px;
padding: 20px;
border: 2px solid black;
margin: 10px;
} - 25.📦 In the box model, which part is space outside the border? (a) padding (b) border (c) content (d) margin
- 26.📦 In the box model, which part is the gap round content? (a) content (b) margin (c) border (d) padding
-
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: 280px;
padding: 20px;
border: 3px solid black;
margin: 5px;
} - 28.True or false: the border is space outside the border. (a) True (b) False
-
29.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 40px;
padding: 20px;
border: 4px solid black;
margin: 5px;
} -
30.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 120px;
padding: 5px;
border: 3px solid black;
margin: 5px;
} -
31.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 90px;
padding: 20px;
border: 4px solid black;
margin: 15px;
} -
32.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 20px;
border: 2px solid black;
margin: 0px;
} -
33.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 100px;
padding: 25px;
border: 3px solid black;
margin: 15px;
} -
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 130px;
padding: 30px;
border: 4px solid black;
margin: 5px;
} -
35.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 180px;
padding: 25px;
border: 2px solid black;
margin: 15px;
} - 36.📦 In the box model, which part is the line round the box? (a) content (b) border (c) padding (d) margin
-
37.📦 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: 5px;
border: 2px solid black;
margin: 10px;
} - 38.True or false: the border is space inside the border. (a) True (b) False
-
39.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 270px;
padding: 5px;
border: 5px solid black;
margin: 15px;
} - 40.True or false: padding is a solid or dotted edge. (a) False (b) True
Answer key
- False
- 96
- 254
- True
- the text or picture
- 200
- 232
- margin
- 310
- the gap round content
- False
- 332
- False
- 112
- a solid or dotted edge
- padding
- True
- the line round the box
- 314
- 186
- 336
- False
- space inside the border
- 194
- margin
- padding
- 326
- False
- 98
- 136
- 138
- 114
- 186
- 208
- 264
- border
- 144
- False
- 290
- False
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