body {
  font-family: sans-serif;
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
  padding: 0;
}

header {
  background-color: #000;
  color: #fff;
  padding: 20px;
}

h1 {
  font-size: 24px;
  font-weight: bold;
}

p {
  margin: 10px 0;
}

section {
  /*padding: 30px 0;*/
}

a {
  color: #000;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  background-color: #000;
  color: #fff;
  padding: 0px;
}