freeCodeCamp/curriculum/challenges/portuguese/04-data-visualization/data-visualization-with-d3/style-d3-labels.portuguese.md

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---
id: 587d7faa367417b2b2512bd3
title: Style D3 Labels
challengeType: 6
videoUrl: ''
localeTitle: Etiquetas do estilo D3
---
## Description
<section id="description"> Os métodos D3 podem adicionar estilos aos rótulos da barra. O atributo de <code>fill</code> define a cor do texto para um nó de <code>text</code> . O método <code>style()</code> define regras CSS para outros estilos, como &quot;font-family&quot; ou &quot;font-size&quot;. </section>
## Instructions
<section id="instructions"> Defina o <code>font-size</code> da <code>font-size</code> dos elementos de <code>text</code> para 25px e a cor do texto para vermelho. </section>
## Tests
<section id='tests'>
```yml
tests:
- text: As etiquetas devem ter uma cor de <code>fill</code> vermelha.
testString: 'assert($("text").css("fill") == "rgb(255, 0, 0)", "The labels should all have a <code>fill</code> color of red.");'
- text: Todas as etiquetas devem ter um <code>font-size</code> de <code>font-size</code> de 25 pixels.
testString: 'assert($("text").css("font-size") == "25px", "The labels should all have a <code>font-size</code> of 25 pixels.");'
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='html-seed'>
```html
<body>
<script>
const dataset = [12, 31, 22, 17, 25, 18, 29, 14, 9];
const w = 500;
const h = 100;
const svg = d3.select("body")
.append("svg")
.attr("width", w)
.attr("height", h);
svg.selectAll("rect")
.data(dataset)
.enter()
.append("rect")
.attr("x", (d, i) => i * 30)
.attr("y", (d, i) => h - 3 * d)
.attr("width", 25)
.attr("height", (d, i) => d * 3)
.attr("fill", "navy");
svg.selectAll("text")
.data(dataset)
.enter()
.append("text")
.text((d) => d)
.attr("x", (d, i) => i * 30)
.attr("y", (d, i) => h - (3 * d) - 3)
// Add your code below this line
// Add your code above this line
</script>
</body>
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
</section>