html,
body {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  padding: 0;
  margin: 0;
  line-height: 1.5;
  box-sizing: border-box;
  background-color: #f0f0f0;
}

header {
  padding: 40px 20px;
  background-color: #ffffff;
  display: grid;
  place-content: center;
}

.logo {
  width: 240px;
}

main {
  max-width: 1024px;
  margin: 0 auto;
  padding: 20px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
}

h1 {
  font-size: 40px;
}

h2 {
  font-size: 32px;
}

h3 {
  font-size: 24px;
}

h4 {
  font-size: 20px;
}

h5 {
  font-size: 16px;
}

h6 {
  font-size: 14px;
}