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) content (b) border (c) margin (d) padding
-
2.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 10px;
border: 2px solid black;
margin: 15px;
} -
3.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 150px;
padding: 25px;
border: 4px solid black;
margin: 10px;
} -
4.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 25px;
border: 2px solid black;
margin: 10px;
} -
5.📦 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: 20px;
border: 1px solid black;
margin: 20px;
} - 6.True or false: the content is the text or picture. (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: 270px;
padding: 15px;
border: 3px 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: 190px;
padding: 10px;
border: 5px solid black;
margin: 5px;
} - 9.True or false: the border is a solid or dotted edge. (a) True (b) False
- 10.True or false: padding is the gap round content. (a) False (b) True
-
11.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 50px;
padding: 5px;
border: 3px solid black;
margin: 0px;
} -
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: 220px;
padding: 30px;
border: 5px solid black;
margin: 0px;
} - 13.True or false: the content is the line round the box. (a) False (b) True
-
14.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 30px;
border: 2px solid black;
margin: 5px;
} -
15.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 25px;
border: 1px solid black;
margin: 15px;
} -
16.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 180px;
padding: 25px;
border: 1px solid black;
margin: 15px;
} -
17.📦 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: 3px solid black;
margin: 0px;
} - 18.True or false: the border is the gap to other boxes. (a) True (b) False
- 19.📦 In the box model, which part is space outside the border? (a) content (b) padding (c) border (d) margin
- 20.Which of these is the border? (a) the line round the box (b) space inside the border (c) the gap round content (d) the text or picture
-
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: 110px;
padding: 10px;
border: 4px 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: 210px;
padding: 10px;
border: 1px solid black;
margin: 5px;
} -
23.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 5px;
border: 5px solid black;
margin: 15px;
} -
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: 270px;
padding: 15px;
border: 2px solid black;
margin: 10px;
} -
25.📦 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: 30px;
border: 1px solid black;
margin: 20px;
} - 26.True or false: margin is the gap to other boxes. (a) False (b) True
-
27.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 10px;
border: 4px solid black;
margin: 10px;
} - 28.True or false: the content is space inside the border. (a) True (b) False
- 29.📦 In the box model, which part is the gap to other boxes? (a) border (b) content (c) padding (d) margin
-
30.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 25px;
border: 5px solid black;
margin: 5px;
} -
31.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 160px;
padding: 30px;
border: 2px solid black;
margin: 5px;
} - 32.Which of these is margin? (a) space outside the border (b) space inside the border (c) the gap round content (d) the text or picture
-
33.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 140px;
padding: 30px;
border: 4px solid black;
margin: 15px;
} -
34.📦 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: 10px;
border: 3px solid black;
margin: 0px;
} - 35.True or false: margin is the text or picture. (a) False (b) True
-
36.📦 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: 20px;
border: 1px solid black;
margin: 0px;
} -
37.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 270px;
padding: 10px;
border: 1px solid black;
margin: 20px;
} - 38.Which of these is padding? (a) space outside the border (b) the line round the box (c) space inside the border (d) the gap to other boxes
-
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: 80px;
padding: 30px;
border: 4px solid black;
margin: 5px;
} - 40.True or false: padding is the text or picture. (a) False (b) True
Answer key
- padding
- 234
- 228
- 224
- 212
- True
- 306
- 220
- True
- True
- 66
- 290
- False
- 194
- 162
- 262
- 116
- False
- margin
- the line round the box
- 138
- 232
- 330
- 304
- 342
- True
- 138
- False
- margin
- 230
- 234
- space outside the border
- 238
- 226
- False
- 342
- 292
- space inside the border
- 148
- False
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