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
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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: 280px;
padding: 15px;
border: 4px solid black;
margin: 0px;
} -
2.📦 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: 5px;
border: 3px solid black;
margin: 0px;
} - 3.📦 In the box model, which part is a solid or dotted edge? (a) padding (b) margin (c) content (d) border
- 4.📦 In the box model, which part is space outside the border? (a) padding (b) margin (c) content (d) border
- 5.📦 In the box model, which part is the line round the box? (a) padding (b) border (c) content (d) margin
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6.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 60px;
padding: 25px;
border: 2px solid black;
margin: 0px;
} - 7.True or false: padding is the text or picture. (a) False (b) True
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8.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 30px;
border: 4px solid black;
margin: 15px;
} - 9.📦 In the box model, which part is the text or picture? (a) padding (b) margin (c) content (d) border
- 10.True or false: margin is the gap round content. (a) False (b) True
-
11.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 180px;
padding: 15px;
border: 2px solid black;
margin: 20px;
} - 12.True or false: the border is the text or picture. (a) True (b) False
- 13.Which of these is the content? (a) the gap round content (b) the text or picture (c) space inside the border (d) space outside the border
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14.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 240px;
padding: 10px;
border: 3px solid black;
margin: 10px;
} - 15.Which of these is padding? (a) a solid or dotted edge (b) space inside the border (c) space outside the border (d) the text or picture
- 16.📦 In the box model, which part is the gap round content? (a) content (b) margin (c) padding (d) border
- 17.📦 In the box model, which part is space inside the border? (a) content (b) margin (c) border (d) padding
-
18.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 30px;
border: 3px solid black;
margin: 5px;
} -
19.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 25px;
border: 4px solid black;
margin: 5px;
} - 20.📦 In the box model, which part is the gap to other boxes? (a) margin (b) border (c) content (d) padding
-
21.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 30px;
border: 1px solid black;
margin: 10px;
} -
22.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 15px;
border: 2px solid black;
margin: 15px;
} -
23.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 150px;
padding: 30px;
border: 1px solid black;
margin: 10px;
} -
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: 250px;
padding: 15px;
border: 3px solid black;
margin: 0px;
} -
25.📦 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: 10px;
border: 3px solid black;
margin: 15px;
} - 26.True or false: padding is space inside the border. (a) False (b) True
-
27.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 260px;
padding: 30px;
border: 4px solid black;
margin: 10px;
} - 28.True or false: the content is the gap round content. (a) False (b) True
-
29.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 20px;
border: 1px solid black;
margin: 5px;
} -
30.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 25px;
border: 4px solid black;
margin: 5px;
} -
31.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 20px;
border: 3px solid black;
margin: 0px;
} - 32.True or false: the content is a solid or dotted edge. (a) True (b) False
-
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 250px;
padding: 25px;
border: 1px solid black;
margin: 15px;
} - 34.True or false: the content is the text or picture. (a) True (b) False
- 35.Which of these is the border? (a) space inside the border (b) the gap round content (c) a solid or dotted edge (d) the gap to other boxes
-
36.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 5px;
border: 2px solid black;
margin: 0px;
} -
37.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 5px;
border: 1px solid black;
margin: 5px;
} -
38.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 10px;
border: 3px solid black;
margin: 20px;
} -
39.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 250px;
padding: 25px;
border: 3px solid black;
margin: 15px;
} -
40.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 190px;
padding: 25px;
border: 4px solid black;
margin: 10px;
}
Answer key
- 318
- 276
- border
- margin
- border
- 114
- False
- 288
- content
- False
- 214
- False
- the text or picture
- 286
- space inside the border
- padding
- padding
- 276
- 248
- margin
- 202
- 294
- 232
- 286
- 296
- True
- 348
- False
- 252
- 238
- 126
- False
- 332
- True
- a solid or dotted edge
- 134
- 142
- 156
- 336
- 268
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