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---
id: 60b69a66b6ddb80858c5159f
title: Step 42
challengeType: 0
dashedName: step-42
---
# --description--
Proprio come con l'elemento `white-hat` , dovresti definire lo stile del bordo per l'elemento `black-hat` . Imposta `border-top-color` , `border-right-color` e `border-bottom-color` su`transparent`. Imposta `border-left-color` su `rgb(45, 31, 19)` .
# --hints--
Il selettore `#black-hat` dovrebbe avere una proprietà `border-top-color` impostata su `transparent` .
```js
assert(new __helpers.CSSHelp(document).getStyle('#black-hat')?.borderTopColor === 'transparent');
```
Il selettore `#black-hat` dovrebbe avere una proprietà `border-right-color` impostata su `transparent` .
```js
assert(new __helpers.CSSHelp(document).getStyle('#black-hat')?.borderRightColor === 'transparent');
```
Il selettore `#black-hat` dovrebbe avere una proprietà `border-bottom-color` impostata su `transparent` .
```js
assert(new __helpers.CSSHelp(document).getStyle('#black-hat')?.borderBottomColor === 'transparent');
```
Il selettore `#black-hat` dovrebbe avere una proprietà `border-left-color` impostata su `rgb(45, 31, 19)` .
```js
assert(new __helpers.CSSHelp(document).getStyle('#black-hat')?.borderLeftColor === 'rgb(45, 31, 19)');
```
# --seed--
## --seed-contents--
```html
<!DOCTYPE html>
< html >
< head >
< meta charset = "utf-8" >
< title > Picasso Painting< / title >
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< link rel = "stylesheet" href = "./styles.css" / >
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< link rel = "stylesheet" href = "https://use.fontawesome.com/releases/v5.8.2/css/all.css" >
< / head >
< body >
< div id = "back-wall" > < / div >
< div class = "characters" >
< div id = "offwhite-character" >
< div id = "white-hat" > < / div >
< div id = "black-mask" >
< div class = "eyes left" > < / div >
< div class = "eyes right" > < / div >
< / div >
< div id = "gray-instrument" >
< div class = "black-dot" > < / div >
< div class = "black-dot" > < / div >
< div class = "black-dot" > < / div >
< div class = "black-dot" > < / div >
< div class = "black-dot" > < / div >
< / div >
< div id = "tan-table" > < / div >
< / div >
< div id = "black-character" >
< div id = "black-hat" > < / div >
< div id = "gray-mask" >
< div class = "eyes left" > < / div >
< div class = "eyes right" > < / div >
< / div >
< div id = "white-paper" >
< i class = "fas fa-music" > < / i >
< i class = "fas fa-music" > < / i >
< i class = "fas fa-music" > < / i >
< i class = "fas fa-music" > < / i >
< / div >
< / div >
< / div >
< / body >
< / html >
```
```css
body {
background-color: rgb(184, 132, 46);
}
#back-wall {
background-color: #8B4513 ;
width: 100%;
height: 60%;
position: absolute;
top: 0;
left: 0;
z-index: -1;
}
#offwhite-character {
width: 300px;
height: 550px;
background-color: GhostWhite;
position: absolute;
top: 20%;
left: 17.5%;
}
#white-hat {
width: 0;
height: 0;
border-style: solid;
border-width: 0 120px 140px 180px;
border-top-color: transparent;
border-right-color: transparent;
border-bottom-color: GhostWhite;
border-left-color: transparent;
position: absolute;
top: -140px;
left: 0;
}
#black-mask {
width: 100%;
height: 50px;
background-color: rgb(45, 31, 19);
position: absolute;
top: 0;
left: 0;
z-index: 1;
}
#gray-instrument {
width: 15%;
height: 40%;
background-color: rgb(167, 162, 117);
position: absolute;
top: 50px;
left: 125px;
z-index: 1;
}
.black-dot {
width: 10px;
height: 10px;
background-color: rgb(45, 31, 19);
border-radius: 50%;
display: block;
margin: auto;
margin-top: 65%;
}
#tan-table {
width: 450px;
height: 140px;
background-color: #D2691E ;
position: absolute;
top: 275px;
left: 15px;
z-index: 1;
}
#black-character {
width: 300px;
height: 500px;
background-color: rgb(45, 31, 19);
position: absolute;
top: 30%;
left: 59%;
}
#black-hat {
width: 0;
height: 0;
border-style: solid;
border-width: 150px 0 0 300px;
--fcc-editable-region--
--fcc-editable-region--
}
```