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.Which of these is padding? (a) the gap to other boxes (b) the gap round content (c) space outside the border (d) the line round the box
-
2.📦 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: 10px;
} - 3.True or false: the content is the text or picture. (a) False (b) True
-
4.📦 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: 15px;
border: 1px solid black;
margin: 20px;
} - 5.Which of these is margin? (a) a solid or dotted edge (b) the gap round content (c) the gap to other boxes (d) space inside the border
-
6.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 160px;
padding: 10px;
border: 2px solid black;
margin: 15px;
} -
7.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 90px;
padding: 25px;
border: 2px solid black;
margin: 0px;
} - 8.Which of these is the content? (a) the gap to other boxes (b) space outside the border (c) space inside the border (d) the text or picture
-
9.📦 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: 15px;
border: 1px solid black;
margin: 5px;
} -
10.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 15px;
border: 1px solid black;
margin: 0px;
} - 11.📦 In the box model, which part is space inside the border? (a) border (b) padding (c) margin (d) content
-
12.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 100px;
padding: 5px;
border: 4px solid black;
margin: 20px;
} - 13.True or false: margin is space inside the border. (a) False (b) True
- 14.True or false: padding is the gap to other boxes. (a) False (b) True
- 15.📦 In the box model, which part is the gap round content? (a) content (b) border (c) padding (d) margin
-
16.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 10px;
border: 2px solid black;
margin: 5px;
} - 17.📦 In the box model, which part is the text or picture? (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: 110px;
padding: 30px;
border: 2px solid black;
margin: 0px;
} - 19.True or false: padding is space inside the border. (a) True (b) False
-
20.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 290px;
padding: 15px;
border: 4px solid black;
margin: 15px;
} -
21.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 20px;
border: 1px solid black;
margin: 20px;
} -
22.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 180px;
padding: 20px;
border: 5px solid black;
margin: 20px;
} - 23.True or false: the border is the line round the box. (a) True (b) False
- 24.True or false: the content is space inside the border. (a) False (b) True
-
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: 180px;
padding: 5px;
border: 4px solid black;
margin: 0px;
} - 26.Which of these is the border? (a) the gap round content (b) space inside the border (c) the line round the box (d) space outside the border
-
27.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 80px;
padding: 5px;
border: 4px solid black;
margin: 10px;
} -
28.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 25px;
border: 2px solid black;
margin: 5px;
} - 29.True or false: margin is the gap round content. (a) True (b) False
-
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: 300px;
padding: 10px;
border: 1px solid black;
margin: 20px;
} -
31.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 5px;
border: 2px solid black;
margin: 20px;
} -
32.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 150px;
padding: 10px;
border: 2px solid black;
margin: 20px;
} -
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 30px;
border: 2px solid black;
margin: 15px;
} - 34.True or false: the border is a solid or dotted edge. (a) True (b) False
-
35.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 25px;
border: 3px solid black;
margin: 10px;
} -
36.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 130px;
padding: 25px;
border: 1px solid black;
margin: 20px;
} - 37.📦 In the box model, which part is the gap to other boxes? (a) padding (b) content (c) margin (d) border
- 38.📦 In the box model, which part is space outside the border? (a) padding (b) border (c) margin (d) content
-
39.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 30px;
border: 4px solid black;
margin: 0px;
} -
40.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 90px;
padding: 20px;
border: 4px solid black;
margin: 15px;
}
Answer key
- the gap round content
- 244
- True
- 332
- the gap to other boxes
- 214
- 144
- the text or picture
- 282
- 212
- padding
- 158
- False
- False
- padding
- 154
- content
- 174
- True
- 358
- 252
- 270
- True
- False
- 198
- the line round the box
- 118
- 364
- False
- 322
- 354
- 214
- 364
- True
- 246
- 222
- margin
- margin
- 218
- 138
Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids