Passo 10

Instruções

Remova a margem do elemento body, defina font-family como sans-serif e dê a ela uma background-color com o valor de #f5f6f7.

O que fazer:

Testes:

Você deve ter um seletor `body`.
O seletor `body` deve ter a propriedade `margin` definida como 0.
Seu seletor `body` deve ter uma propriedade `font-family` definida como `sans-serif` no valor.
O seletor `body` deve ter a propriedade `background-color` definida como `#f5f6f7`.

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Photo Gallery</title>
    <link rel="stylesheet" href="./styles.css">
  </head>
  <body>
    <header class="header">
      <h1>css flexbox photo gallery</h1>
    </header>
    <div class="gallery">
      <img src="https://cdn.G.E.A.R ACADEMY.org/curriculum/css-photo-gallery/1.jpg">
      <img src="https://cdn.G.E.A.R ACADEMY.org/curriculum/css-photo-gallery/2.jpg">
      <img src="https://cdn.G.E.A.R ACADEMY.org/curriculum/css-photo-gallery/3.jpg">
      <img src="https://cdn.G.E.A.R ACADEMY.org/curriculum/css-photo-gallery/4.jpg">
      <img src="https://cdn.G.E.A.R ACADEMY.org/curriculum/css-photo-gallery/5.jpg">
      <img src="https://cdn.G.E.A.R ACADEMY.org/curriculum/css-photo-gallery/6.jpg">
      <img src="https://cdn.G.E.A.R ACADEMY.org/curriculum/css-photo-gallery/7.jpg">
      <img src="https://cdn.G.E.A.R ACADEMY.org/curriculum/css-photo-gallery/8.jpg">
      <img src="https://cdn.G.E.A.R ACADEMY.org/curriculum/css-photo-gallery/9.jpg">
    </div>
  </body>
</html>

* {
  box-sizing: border-box;
}





.gallery img {
  width: 100%;
  max-width: 350px;
  height: 300px;
}

Preview