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: 70px;
padding: 20px;
border: 1px solid black;
margin: 10px;
} -
2.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 5px;
border: 2px solid black;
margin: 10px;
} - 3.Which of these is the border? (a) space inside the border (b) the text or picture (c) the gap round content (d) the line round the box
-
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: 300px;
padding: 10px;
border: 5px solid black;
margin: 0px;
} -
5.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 10px;
border: 4px solid black;
margin: 10px;
} - 6.📦 In the box model, which part is space inside the border? (a) margin (b) content (c) border (d) padding
-
7.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 220px;
padding: 25px;
border: 1px solid black;
margin: 15px;
} -
8.📦 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: 5px;
border: 2px solid black;
margin: 15px;
} -
9.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 30px;
border: 1px solid black;
margin: 0px;
} -
10.📦 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: 0px;
} -
11.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 5px;
border: 3px solid black;
margin: 5px;
} -
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: 70px;
padding: 20px;
border: 1px solid black;
margin: 10px;
} - 13.True or false: margin is space inside the border. (a) False (b) True
-
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: 230px;
padding: 5px;
border: 3px solid black;
margin: 10px;
} - 15.True or false: the border is the gap to other boxes. (a) True (b) False
-
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: 230px;
padding: 25px;
border: 5px solid black;
margin: 20px;
} - 17.Which of these is padding? (a) the line round the box (b) space inside the border (c) the gap to other boxes (d) the text or picture
- 18.📦 In the box model, which part is the gap round content? (a) content (b) margin (c) border (d) padding
- 19.📦 In the box model, which part is the line round the box? (a) margin (b) padding (c) border (d) content
- 20.True or false: padding is the gap round content. (a) True (b) False
-
21.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 200px;
padding: 25px;
border: 3px solid black;
margin: 0px;
} - 22.Which of these is margin? (a) the line round the box (b) the text or picture (c) space inside the border (d) space outside the border
- 23.True or false: the content is a solid or dotted edge. (a) True (b) False
-
24.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 30px;
border: 2px solid black;
margin: 15px;
} - 25.📦 In the box model, which part is a solid or dotted edge? (a) margin (b) border (c) content (d) padding
-
26.📦 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: 5px;
} -
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: 80px;
padding: 10px;
border: 3px solid black;
margin: 10px;
} -
28.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 30px;
border: 1px solid black;
margin: 5px;
} -
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: 180px;
padding: 5px;
border: 5px solid black;
margin: 20px;
} -
30.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 70px;
padding: 5px;
border: 4px solid black;
margin: 10px;
} -
31.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 20px;
border: 1px solid black;
margin: 15px;
} - 32.True or false: margin is space outside the border. (a) True (b) False
- 33.Which of these is margin? (a) the line round the box (b) the gap round content (c) a solid or dotted edge (d) the gap to other boxes
- 34.Which of these is the border? (a) the gap round content (b) the gap to other boxes (c) the text or picture (d) a solid or dotted edge
- 35.True or false: the border is a solid or dotted edge. (a) False (b) True
- 36.📦 In the box model, which part is the gap to other boxes? (a) border (b) padding (c) margin (d) content
- 37.True or false: margin is the gap to other boxes. (a) False (b) True
-
38.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 170px;
padding: 20px;
border: 2px solid black;
margin: 15px;
} - 39.True or false: margin is the text or picture. (a) True (b) False
-
40.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 260px;
padding: 25px;
border: 5px solid black;
margin: 20px;
}
Answer key
- 132
- 214
- the line round the box
- 330
- 228
- padding
- 302
- 294
- 142
- 104
- 306
- 112
- False
- 246
- False
- 290
- space inside the border
- padding
- border
- True
- 256
- space outside the border
- False
- 164
- border
- 106
- 106
- 222
- 200
- 108
- 252
- True
- the gap to other boxes
- a solid or dotted edge
- True
- margin
- True
- 244
- False
- 360
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