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 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: 15px;
border: 1px solid black;
margin: 20px;
} -
2.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 20px;
border: 2px solid black;
margin: 20px;
} -
3.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 220px;
padding: 25px;
border: 4px solid black;
margin: 15px;
} -
4.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 5px;
border: 5px solid black;
margin: 5px;
} -
5.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 30px;
border: 5px solid black;
margin: 0px;
} - 6.📦 In the box model, which part is the gap round content? (a) margin (b) content (c) border (d) padding
- 7.True or false: margin is space inside the border. (a) False (b) True
- 8.Which of these is padding? (a) space outside the border (b) the gap to other boxes (c) space inside the border (d) the text or picture
- 9.Which of these is margin? (a) the gap round content (b) the text or picture (c) space outside the border (d) a solid or dotted edge
-
10.📦 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: 2px solid black;
margin: 0px;
} - 11.True or false: padding is space inside the border. (a) False (b) True
- 12.Which of these is the border? (a) space outside the border (b) space inside the border (c) a solid or dotted edge (d) the gap round content
- 13.True or false: padding is the line round the box. (a) True (b) False
- 14.Which of these is the content? (a) the text or picture (b) the gap to other boxes (c) space inside the border (d) a solid or dotted edge
-
15.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 170px;
padding: 25px;
border: 3px solid black;
margin: 15px;
} - 16.Which of these is margin? (a) the gap round content (b) a solid or dotted edge (c) space inside the border (d) the gap to other boxes
- 17.📦 In the box model, which part is space inside the border? (a) padding (b) margin (c) content (d) 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: 200px;
padding: 25px;
border: 1px solid black;
margin: 15px;
} -
19.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 110px;
padding: 5px;
border: 5px solid black;
margin: 5px;
} - 20.True or false: margin is space outside the border. (a) False (b) True
-
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: 100px;
padding: 30px;
border: 2px solid black;
margin: 10px;
} - 22.📦 In the box model, which part is space outside the border? (a) padding (b) content (c) margin (d) border
-
23.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 15px;
border: 3px solid black;
margin: 5px;
} - 24.True or false: the content is the text or picture. (a) True (b) False
- 25.Which of these is padding? (a) the text or picture (b) the gap round content (c) a solid or dotted edge (d) space outside the border
-
26.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 180px;
padding: 20px;
border: 3px solid black;
margin: 10px;
} -
27.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 10px;
border: 1px solid black;
margin: 0px;
} -
28.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 50px;
padding: 10px;
border: 3px solid black;
margin: 15px;
} -
29.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 90px;
padding: 5px;
border: 5px solid black;
margin: 15px;
} -
30.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 15px;
border: 5px solid black;
margin: 15px;
} - 31.📦 In the box model, which part is the gap to other boxes? (a) content (b) border (c) padding (d) margin
-
32.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 15px;
border: 1px solid black;
margin: 5px;
} - 33.True or false: padding is the gap to other boxes. (a) True (b) False
-
34.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 15px;
border: 2px solid black;
margin: 0px;
} -
35.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 210px;
padding: 25px;
border: 3px solid black;
margin: 10px;
} - 36.True or false: padding is space outside the border. (a) False (b) True
- 37.True or false: the content is the gap round content. (a) True (b) False
-
38.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 110px;
padding: 20px;
border: 3px solid black;
margin: 20px;
} -
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: 70px;
padding: 15px;
border: 1px solid black;
margin: 20px;
} -
40.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 5px;
border: 1px solid black;
margin: 0px;
}
Answer key
- 292
- 364
- 308
- 260
- 160
- padding
- False
- space inside the border
- space outside the border
- 134
- True
- a solid or dotted edge
- False
- the text or picture
- 256
- the gap to other boxes
- padding
- 252
- 140
- True
- 164
- margin
- 276
- True
- the gap round content
- 246
- 252
- 106
- 140
- 300
- margin
- 212
- False
- 184
- 286
- False
- False
- 196
- 102
- 132
Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids