* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #f8f8f6;
  color: #222;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
}

main.container {
  padding-top: 22px;
}

/* Tablet */
@media (max-width: 992px) {
  .container {
    width: 92%;
  }

  main.container {
    padding-top: 20px;
  }
}

/* Smartphone */
@media (max-width: 768px) {
  .container {
    width: 94%;
  }

  body {
    line-height: 1.5;
  }

  main.container {
    padding-top: 18px;
  }
}

/* Kleine Smartphones */
@media (max-width: 480px) {
  .container {
    width: 95%;
  }

  main.container {
    padding-top: 16px;
  }
}