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 gap round content? (a) border (b) padding (c) content (d) margin
- 2.Which of these is the border? (a) a solid or dotted edge (b) the gap round content (c) space inside the border (d) space outside the border
-
3.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 180px;
padding: 20px;
border: 1px solid black;
margin: 5px;
} - 4.Which of these is margin? (a) space inside the border (b) the gap to other boxes (c) the text or picture (d) the gap round content
-
5.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 30px;
border: 3px solid black;
margin: 20px;
} - 6.📦 In the box model, which part is space inside the border? (a) padding (b) content (c) border (d) margin
-
7.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 20px;
border: 1px solid black;
margin: 5px;
} - 8.True or false: the border is the gap to other boxes. (a) True (b) False
-
9.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 150px;
padding: 25px;
border: 5px solid black;
margin: 5px;
} - 10.Which of these is padding? (a) space outside the border (b) a solid or dotted edge (c) the gap to other boxes (d) the gap round content
- 11.True or false: margin is space outside the border. (a) True (b) False
-
12.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 15px;
border: 3px solid black;
margin: 20px;
} - 13.True or false: padding is space outside the border. (a) True (b) False
- 14.📦 In the box model, which part is the gap to other boxes? (a) border (b) margin (c) padding (d) content
- 15.True or false: the border is the gap round content. (a) True (b) False
-
16.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 5px;
border: 2px solid black;
margin: 0px;
} - 17.Which of these is margin? (a) space outside the border (b) the text or picture (c) a solid or dotted edge (d) space inside the border
-
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: 130px;
padding: 5px;
border: 1px solid black;
margin: 15px;
} - 19.📦 In the box model, which part is space outside the border? (a) content (b) padding (c) margin (d) border
-
20.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 15px;
border: 3px solid black;
margin: 20px;
} -
21.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 190px;
padding: 5px;
border: 5px solid black;
margin: 0px;
} -
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: 240px;
padding: 5px;
border: 3px solid black;
margin: 5px;
} - 23.True or false: padding is space inside the border. (a) False (b) True
- 24.Which of these is the border? (a) space outside the border (b) space inside the border (c) the line round the box (d) the gap to other boxes
-
25.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 220px;
padding: 5px;
border: 4px solid black;
margin: 20px;
} - 26.Which of these is the content? (a) the gap round content (b) a solid or dotted edge (c) the gap to other boxes (d) the text or picture
- 27.📦 In the box model, which part is the text or picture? (a) content (b) margin (c) border (d) padding
-
28.📦 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: 1px solid black;
margin: 20px;
} -
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: 200px;
padding: 25px;
border: 2px solid black;
margin: 0px;
} -
30.📦 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: 4px solid black;
margin: 10px;
} -
31.📦 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: 5px;
} - 32.True or false: the content is the text or picture. (a) False (b) True
-
33.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 25px;
border: 4px solid black;
margin: 15px;
} -
34.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 15px;
border: 1px solid black;
margin: 10px;
} - 35.True or false: margin is the gap to other boxes. (a) False (b) True
-
36.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 5px;
border: 1px solid black;
margin: 15px;
} -
37.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 25px;
border: 1px solid black;
margin: 20px;
} -
38.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 110px;
padding: 5px;
border: 3px solid black;
margin: 5px;
} -
39.📦 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: 10px;
border: 2px solid black;
margin: 20px;
} -
40.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 10px;
border: 5px solid black;
margin: 10px;
}
Answer key
- padding
- a solid or dotted edge
- 232
- the gap to other boxes
- 196
- padding
- 252
- False
- 220
- the gap round content
- True
- 156
- False
- margin
- False
- 314
- space outside the border
- 142
- margin
- 146
- 210
- 256
- True
- the line round the box
- 278
- the text or picture
- content
- 102
- 254
- 328
- 132
- True
- 208
- 142
- True
- 132
- 212
- 136
- 274
- 150
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