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: 130px;
padding: 20px;
border: 3px 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: 90px;
padding: 30px;
border: 2px solid black;
margin: 20px;
} - 3.Which of these is padding? (a) the line round the box (b) the gap to other boxes (c) space inside the border (d) a solid or dotted edge
- 4.Which of these is margin? (a) space inside the border (b) the gap to other boxes (c) the line round the box (d) a solid or dotted edge
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5.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 20px;
border: 4px solid black;
margin: 20px;
} -
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: 270px;
padding: 10px;
border: 2px solid black;
margin: 15px;
} - 7.📦 In the box model, which part is space outside the border? (a) border (b) margin (c) padding (d) content
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8.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 200px;
padding: 10px;
border: 1px solid black;
margin: 5px;
} -
9.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 15px;
border: 1px solid black;
margin: 0px;
} - 10.Which of these is the border? (a) the gap round content (b) the line round the box (c) space inside the border (d) space outside the border
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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: 20px;
border: 5px solid black;
margin: 5px;
} - 12.📦 In the box model, which part is the line round the box? (a) padding (b) content (c) border (d) margin
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13.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 25px;
border: 5px solid black;
margin: 20px;
} -
14.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 25px;
border: 4px solid black;
margin: 20px;
} - 15.📦 In the box model, which part is the text or picture? (a) margin (b) border (c) padding (d) content
- 16.True or false: margin is space outside the border. (a) True (b) False
- 17.Which of these is the border? (a) space inside the border (b) the gap to other boxes (c) space outside the border (d) a solid or dotted edge
-
18.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 130px;
padding: 25px;
border: 5px solid black;
margin: 20px;
} -
19.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 140px;
padding: 10px;
border: 2px solid black;
margin: 20px;
} - 20.True or false: padding is the gap to other boxes. (a) True (b) False
-
21.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 220px;
padding: 25px;
border: 5px solid black;
margin: 5px;
} -
22.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 160px;
padding: 30px;
border: 4px solid black;
margin: 10px;
} - 23.Which of these is the content? (a) the gap to other boxes (b) the text or picture (c) a solid or dotted edge (d) the line round the box
-
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: 300px;
padding: 30px;
border: 3px solid black;
margin: 5px;
} -
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: 140px;
padding: 20px;
border: 1px solid black;
margin: 20px;
} - 26.📦 In the box model, which part is a solid or dotted edge? (a) margin (b) border (c) content (d) padding
-
27.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 15px;
border: 4px solid black;
margin: 0px;
} - 28.True or false: margin is the gap round content. (a) True (b) False
-
29.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 10px;
border: 4px solid black;
margin: 0px;
} - 30.True or false: padding is space inside the border. (a) False (b) True
- 31.📦 In the box model, which part is the gap round content? (a) border (b) content (c) padding (d) margin
- 32.📦 In the box model, which part is space inside the border? (a) margin (b) content (c) border (d) padding
-
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 250px;
padding: 5px;
border: 4px solid black;
margin: 0px;
} -
34.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 10px;
border: 2px solid black;
margin: 15px;
} - 35.True or false: margin is the gap to other boxes. (a) False (b) True
-
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: 200px;
padding: 20px;
border: 3px solid black;
margin: 15px;
} - 37.True or false: margin is space inside the border. (a) False (b) True
-
38.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 140px;
padding: 20px;
border: 4px solid black;
margin: 10px;
} - 39.True or false: the border is the text or picture. (a) True (b) False
- 40.Which of these is padding? (a) the line round the box (b) a solid or dotted edge (c) the gap round content (d) the gap to other boxes
Answer key
- 176
- 154
- space inside the border
- the gap to other boxes
- 178
- 294
- margin
- 232
- 152
- the line round the box
- 230
- border
- 200
- 278
- content
- True
- a solid or dotted edge
- 230
- 204
- False
- 290
- 248
- the text or picture
- 366
- 182
- border
- 128
- False
- 148
- True
- padding
- padding
- 268
- 134
- True
- 246
- False
- 208
- False
- the gap round content
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