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.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 110px;
padding: 20px;
border: 2px solid black;
margin: 15px;
} -
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: 300px;
padding: 10px;
border: 2px solid black;
margin: 0px;
} - 3.True or false: the border is space outside the border. (a) False (b) True
- 4.Which of these is margin? (a) space outside the border (b) the text or picture (c) the gap round content (d) space inside the border
-
5.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 50px;
padding: 20px;
border: 3px solid black;
margin: 0px;
} - 6.📦 In the box model, which part is space inside the border? (a) border (b) content (c) margin (d) padding
- 7.📦 In the box model, which part is a solid or dotted edge? (a) padding (b) margin (c) border (d) content
-
8.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 15px;
border: 1px solid black;
margin: 0px;
} -
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: 60px;
padding: 5px;
border: 1px solid black;
margin: 0px;
} - 10.Which of these is padding? (a) the gap to other boxes (b) the line round the box (c) a solid or dotted edge (d) the gap round content
- 11.Which of these is the content? (a) the gap round content (b) a solid or dotted edge (c) space outside the border (d) the text or picture
- 12.Which of these is padding? (a) the gap to other boxes (b) a solid or dotted edge (c) the text or picture (d) space inside the border
-
13.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 10px;
border: 1px solid black;
margin: 20px;
} -
14.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 140px;
padding: 5px;
border: 1px solid black;
margin: 15px;
} -
15.📦 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: 30px;
border: 3px solid black;
margin: 0px;
} - 16.Which of these is the border? (a) a solid or dotted edge (b) space outside the border (c) the text or picture (d) space inside the border
- 17.📦 In the box model, which part is the line round the box? (a) border (b) margin (c) padding (d) content
-
18.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 20px;
border: 1px solid black;
margin: 20px;
} -
19.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 50px;
padding: 10px;
border: 4px solid black;
margin: 0px;
} -
20.📦 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: 15px;
border: 5px solid black;
margin: 10px;
} -
21.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 25px;
border: 1px solid black;
margin: 10px;
} - 22.True or false: the border is the gap to other boxes. (a) True (b) False
-
23.📦 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;
} -
24.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 25px;
border: 2px solid black;
margin: 20px;
} -
25.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 5px;
border: 5px solid black;
margin: 20px;
} - 26.True or false: the border is the text or picture. (a) True (b) False
-
27.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 10px;
border: 4px solid black;
margin: 15px;
} -
28.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 250px;
padding: 10px;
border: 1px solid black;
margin: 20px;
} - 29.True or false: margin is the gap round content. (a) True (b) False
-
30.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 80px;
padding: 5px;
border: 1px solid black;
margin: 15px;
} -
31.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 60px;
padding: 15px;
border: 3px solid black;
margin: 20px;
} -
32.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 10px;
border: 3px solid black;
margin: 10px;
} -
33.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 5px;
border: 4px solid black;
margin: 20px;
} -
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 190px;
padding: 5px;
border: 3px solid black;
margin: 15px;
} - 35.📦 In the box model, which part is the gap round content? (a) content (b) padding (c) margin (d) border
- 36.Which of these is the border? (a) the line round the box (b) space inside the border (c) space outside the border (d) the text or picture
-
37.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 5px;
border: 3px solid black;
margin: 20px;
} -
38.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 30px;
border: 5px solid black;
margin: 10px;
} - 39.True or false: margin is space outside the border. (a) True (b) False
-
40.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 60px;
padding: 30px;
border: 2px solid black;
margin: 0px;
}
Answer key
- 184
- 324
- False
- space outside the border
- 96
- padding
- border
- 302
- 72
- the gap round content
- the text or picture
- space inside the border
- 332
- 182
- 266
- a solid or dotted edge
- border
- 362
- 78
- 190
- 162
- False
- 286
- 364
- 260
- False
- 338
- 312
- False
- 122
- 136
- 206
- 128
- 236
- padding
- the line round the box
- 146
- 170
- True
- 124
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