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.📦 In the box model, which part is the line round the box? (a) padding (b) border (c) margin (d) content
-
2.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 25px;
border: 5px solid black;
margin: 20px;
} -
3.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 10px;
border: 3px solid black;
margin: 15px;
} -
4.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 30px;
border: 4px solid black;
margin: 15px;
} -
5.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 110px;
padding: 15px;
border: 4px solid black;
margin: 5px;
} - 6.Which of these is margin? (a) the text or picture (b) the gap round content (c) the line round the box (d) space outside the border
-
7.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 160px;
padding: 30px;
border: 4px solid black;
margin: 10px;
} - 8.True or false: padding is the gap round content. (a) True (b) False
-
9.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 15px;
border: 5px solid black;
margin: 15px;
} -
10.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 20px;
border: 4px solid black;
margin: 0px;
} - 11.True or false: padding is a solid or dotted edge. (a) False (b) True
-
12.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 5px;
border: 3px solid black;
margin: 15px;
} -
13.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 5px;
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: 160px;
padding: 15px;
border: 5px solid black;
margin: 15px;
} -
15.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 70px;
padding: 5px;
border: 4px solid black;
margin: 0px;
} - 16.True or false: margin is space inside the border. (a) True (b) False
-
17.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 5px;
border: 3px solid black;
margin: 5px;
} -
18.📦 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: 2px solid black;
margin: 10px;
} -
19.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 110px;
padding: 30px;
border: 4px solid black;
margin: 10px;
} -
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: 260px;
padding: 5px;
border: 2px solid black;
margin: 5px;
} -
21.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 240px;
padding: 15px;
border: 4px solid black;
margin: 5px;
} -
22.📦 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: 20px;
border: 2px solid black;
margin: 0px;
} - 23.True or false: the content is the gap round content. (a) False (b) True
-
24.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 130px;
padding: 25px;
border: 3px solid black;
margin: 0px;
} - 25.📦 In the box model, which part is space outside the border? (a) border (b) padding (c) margin (d) content
-
26.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 170px;
padding: 10px;
border: 5px solid black;
margin: 5px;
} - 27.True or false: the border is a solid or dotted edge. (a) True (b) False
-
28.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 25px;
border: 3px solid black;
margin: 10px;
} -
29.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 15px;
border: 3px solid black;
margin: 0px;
} -
30.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 290px;
padding: 10px;
border: 1px solid black;
margin: 20px;
} - 31.True or false: the border is the line round the box. (a) False (b) True
-
32.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 190px;
padding: 20px;
border: 2px solid black;
margin: 5px;
} -
33.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 30px;
border: 3px solid black;
margin: 5px;
} -
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 260px;
padding: 10px;
border: 4px solid black;
margin: 5px;
} -
35.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 80px;
padding: 15px;
border: 1px solid black;
margin: 10px;
} - 36.True or false: margin is the gap round content. (a) True (b) False
- 37.Which of these is padding? (a) the line round the box (b) space outside the border (c) the gap round content (d) the text or picture
-
38.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 40px;
padding: 10px;
border: 1px solid black;
margin: 15px;
} -
39.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 20px;
border: 3px solid black;
margin: 5px;
} - 40.True or false: the border is the gap to other boxes. (a) True (b) False
Answer key
- border
- 330
- 146
- 188
- 158
- space outside the border
- 228
- True
- 190
- 168
- False
- 226
- 224
- 200
- 88
- False
- 106
- 224
- 178
- 274
- 278
- 324
- False
- 186
- margin
- 200
- True
- 266
- 156
- 352
- True
- 244
- 266
- 298
- 132
- False
- the gap round content
- 92
- 206
- False
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