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 much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 30px;
border: 5px solid black;
margin: 10px;
} - 2.📦 In the box model, which part is a solid or dotted edge? (a) content (b) border (c) margin (d) padding
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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: 260px;
padding: 10px;
border: 1px solid black;
margin: 0px;
} -
4.📦 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: 10px;
border: 3px solid black;
margin: 20px;
} - 5.📦 In the box model, which part is the gap to other boxes? (a) border (b) content (c) padding (d) margin
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6.📦 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: 1px solid black;
margin: 0px;
} - 7.Which of these is padding? (a) a solid or dotted edge (b) the gap to other boxes (c) space inside the border (d) the text or picture
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8.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 20px;
border: 5px solid black;
margin: 15px;
} -
9.📦 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: 1px solid black;
margin: 0px;
} -
10.📦 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: 4px solid black;
margin: 10px;
} -
11.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 20px;
border: 1px solid black;
margin: 15px;
} -
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: 280px;
padding: 15px;
border: 3px solid black;
margin: 10px;
} -
13.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 40px;
padding: 15px;
border: 2px solid black;
margin: 20px;
} -
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: 120px;
padding: 5px;
border: 1px solid black;
margin: 0px;
} - 15.True or false: the border is a solid or dotted edge. (a) False (b) True
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16.📦 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: 20px;
} -
17.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 60px;
padding: 25px;
border: 4px solid black;
margin: 15px;
} -
18.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 30px;
border: 5px solid black;
margin: 10px;
} - 19.📦 In the box model, which part is the line round the box? (a) padding (b) content (c) margin (d) border
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20.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 50px;
padding: 10px;
border: 1px solid black;
margin: 20px;
} -
21.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 130px;
padding: 15px;
border: 5px solid black;
margin: 15px;
} -
22.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 210px;
padding: 30px;
border: 1px solid black;
margin: 0px;
} - 23.True or false: margin is space outside the border. (a) True (b) False
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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: 260px;
padding: 25px;
border: 2px solid black;
margin: 15px;
} -
25.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 60px;
padding: 15px;
border: 2px solid black;
margin: 15px;
} - 26.True or false: padding is space inside the border. (a) True (b) False
- 27.Which of these is the border? (a) the gap to other boxes (b) space inside the border (c) space outside the border (d) the line round the box
- 28.Which of these is the content? (a) the gap to other boxes (b) the gap round content (c) the text or picture (d) space inside the border
- 29.True or false: the border is the line round the box. (a) True (b) False
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30.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 80px;
padding: 15px;
border: 1px solid black;
margin: 15px;
} - 31.📦 In the box model, which part is space outside the border? (a) border (b) content (c) margin (d) padding
- 32.Which of these is padding? (a) the gap to other boxes (b) the gap round content (c) space outside the border (d) the text or picture
- 33.True or false: margin is the line round the box. (a) True (b) False
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34.📦 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: 4px solid black;
margin: 10px;
} - 35.True or false: padding is the gap round content. (a) True (b) False
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36.📦 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: 30px;
border: 3px solid black;
margin: 5px;
} -
37.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 240px;
padding: 25px;
border: 3px solid black;
margin: 10px;
} - 38.Which of these is margin? (a) a solid or dotted edge (b) the line round the box (c) space outside the border (d) space inside the border
- 39.Which of these is the border? (a) the gap to other boxes (b) space inside the border (c) a solid or dotted edge (d) space outside the border
-
40.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 210px;
padding: 15px;
border: 2px solid black;
margin: 15px;
}
Answer key
- 210
- border
- 282
- 216
- margin
- 102
- space inside the border
- 170
- 212
- 248
- 242
- 316
- 114
- 132
- True
- 306
- 148
- 240
- border
- 112
- 200
- 272
- True
- 314
- 124
- True
- the line round the box
- the text or picture
- True
- 142
- margin
- the gap round content
- False
- 138
- True
- 126
- 316
- space outside the border
- a solid or dotted edge
- 274
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