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: padding is space inside the border. (a) False (b) True
- 2.📦 In the box model, which part is space outside the border? (a) content (b) padding (c) margin (d) border
- 3.📦 In the box model, which part is the line round the box? (a) margin (b) padding (c) content (d) border
-
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: 250px;
padding: 15px;
border: 1px solid black;
margin: 10px;
} - 5.True or false: padding is the text or picture. (a) False (b) True
- 6.True or false: padding is the gap to other boxes. (a) True (b) False
-
7.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 160px;
padding: 15px;
border: 3px solid black;
margin: 15px;
} - 8.📦 In the box model, which part is a solid or dotted edge? (a) margin (b) content (c) border (d) padding
- 9.Which of these is the border? (a) the gap to other boxes (b) a solid or dotted edge (c) space outside the border (d) space inside the border
- 10.Which of these is padding? (a) space outside the border (b) the text or picture (c) space inside the border (d) the gap to other boxes
-
11.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 100px;
padding: 5px;
border: 3px solid black;
margin: 0px;
} - 12.Which of these is margin? (a) space outside the border (b) a solid or dotted edge (c) space inside the border (d) the line round the box
- 13.True or false: margin is space outside the border. (a) False (b) True
-
14.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 80px;
padding: 30px;
border: 1px solid black;
margin: 15px;
} - 15.True or false: margin is the text or picture. (a) False (b) True
-
16.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 100px;
padding: 10px;
border: 2px solid black;
margin: 0px;
} -
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: 90px;
padding: 10px;
border: 1px solid black;
margin: 10px;
} -
18.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 120px;
padding: 5px;
border: 2px solid black;
margin: 5px;
} - 19.📦 In the box model, which part is the gap round content? (a) margin (b) content (c) border (d) padding
-
20.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 10px;
border: 4px solid black;
margin: 10px;
} - 21.True or false: the border is the line round the box. (a) True (b) False
- 22.True or false: padding is the gap round content. (a) True (b) False
- 23.True or false: margin is a solid or dotted edge. (a) True (b) False
-
24.📦 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: 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: 70px;
padding: 15px;
border: 4px solid black;
margin: 20px;
} -
26.📦 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: 20px;
} - 27.Which of these is padding? (a) the text or picture (b) space outside the border (c) the gap round content (d) the line round the box
-
28.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 100px;
padding: 10px;
border: 1px solid black;
margin: 5px;
} - 29.Which of these is margin? (a) a solid or dotted edge (b) the line round the box (c) space inside the border (d) the gap to other boxes
-
30.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 110px;
padding: 15px;
border: 4px solid black;
margin: 5px;
} -
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: 180px;
padding: 5px;
border: 1px solid black;
margin: 0px;
} - 32.True or false: the content is space outside the border. (a) True (b) False
-
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 30px;
border: 5px solid black;
margin: 15px;
} - 34.📦 In the box model, which part is the gap to other boxes? (a) content (b) margin (c) padding (d) border
- 35.Which of these is the content? (a) the gap to other boxes (b) space inside the border (c) the text or picture (d) the gap round content
- 36.True or false: margin is the gap round content. (a) True (b) False
-
37.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 140px;
padding: 20px;
border: 1px solid black;
margin: 20px;
} -
38.📦 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: 1px solid black;
margin: 15px;
} -
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: 160px;
padding: 5px;
border: 4px solid black;
margin: 20px;
} -
40.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 100px;
padding: 10px;
border: 2px solid black;
margin: 15px;
}
Answer key
- True
- margin
- border
- 282
- False
- False
- 226
- border
- a solid or dotted edge
- space inside the border
- 116
- space outside the border
- True
- 172
- False
- 124
- 112
- 144
- padding
- 348
- True
- True
- False
- 122
- 108
- 266
- the gap round content
- 132
- the gap to other boxes
- 158
- 192
- False
- 330
- margin
- the text or picture
- False
- 222
- 302
- 178
- 154
Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids