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.True or false: the border is the line round the box. (a) False (b) True
-
2.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 210px;
padding: 15px;
border: 2px solid black;
margin: 0px;
} - 3.📦 In the box model, which part is a solid or dotted edge? (a) margin (b) padding (c) content (d) border
-
4.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 30px;
border: 1px solid black;
margin: 10px;
} - 5.True or false: padding is space inside the border. (a) True (b) False
- 6.True or false: padding is the gap round content. (a) False (b) True
-
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: 50px;
padding: 20px;
border: 2px solid black;
margin: 20px;
} -
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: 110px;
padding: 30px;
border: 2px solid black;
margin: 5px;
} -
9.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 25px;
border: 5px solid black;
margin: 10px;
} - 10.True or false: padding is space outside the border. (a) True (b) False
-
11.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 30px;
border: 4px solid black;
margin: 15px;
} -
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: 230px;
padding: 30px;
border: 3px solid black;
margin: 20px;
} - 13.Which of these is padding? (a) the gap to other boxes (b) the line round the box (c) space outside the border (d) space inside the border
-
14.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 30px;
border: 5px solid black;
margin: 20px;
} - 15.True or false: the content is the gap round content. (a) False (b) True
- 16.Which of these is the border? (a) space outside the border (b) space inside the border (c) a solid or dotted edge (d) the text or picture
- 17.True or false: margin is space inside the border. (a) False (b) True
-
18.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 70px;
padding: 30px;
border: 4px solid black;
margin: 10px;
} - 19.📦 In the box model, which part is the line round the box? (a) content (b) margin (c) padding (d) border
- 20.Which of these is padding? (a) the gap to other boxes (b) space outside the border (c) the text or picture (d) the gap round content
- 21.True or false: the border is the gap round content. (a) False (b) True
-
22.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 10px;
border: 5px solid black;
margin: 5px;
} - 23.True or false: the content is the text or picture. (a) False (b) True
-
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: 190px;
padding: 5px;
border: 4px solid black;
margin: 0px;
} - 25.Which of these is the content? (a) space outside the border (b) the line round the box (c) space inside the border (d) the text or picture
-
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: 70px;
padding: 5px;
border: 4px solid black;
margin: 10px;
} -
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: 180px;
padding: 30px;
border: 4px solid black;
margin: 10px;
} - 28.Which of these is margin? (a) the gap round content (b) space outside the border (c) space inside the border (d) the line round the box
- 29.Which of these is the border? (a) space inside the border (b) the text or picture (c) the gap to other boxes (d) the line round the box
- 30.📦 In the box model, which part is the gap to other boxes? (a) border (b) margin (c) content (d) padding
- 31.True or false: the content is space inside the border. (a) True (b) False
- 32.Which of these is margin? (a) the text or picture (b) space inside the border (c) the line round the box (d) the gap to other boxes
-
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 60px;
padding: 30px;
border: 5px solid black;
margin: 20px;
} - 34.True or false: the border is the gap to other boxes. (a) True (b) False
-
35.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 10px;
border: 5px solid black;
margin: 20px;
} - 36.True or false: the border is space outside the border. (a) True (b) False
- 37.📦 In the box model, which part is space inside the border? (a) padding (b) margin (c) border (d) content
- 38.True or false: padding is a solid or dotted edge. (a) True (b) False
-
39.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 20px;
border: 5px solid black;
margin: 10px;
} -
40.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 200px;
padding: 5px;
border: 1px solid black;
margin: 10px;
}
Answer key
- True
- 244
- border
- 172
- True
- True
- 94
- 174
- 230
- False
- 298
- 296
- space inside the border
- 180
- False
- a solid or dotted edge
- False
- 158
- border
- the gap round content
- False
- 320
- True
- 208
- the text or picture
- 88
- 248
- space outside the border
- the line round the box
- margin
- False
- the gap to other boxes
- 170
- False
- 150
- False
- padding
- False
- 190
- 232
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