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

body {
  font-family: "Poppins", sans-serif;
}

header {
  padding: 2em 3em;
  display: flex;
  align-items: center;
  background-color: #0f172a;
  color: #fff;
}

header h1 {
  margin-right: auto;
}

header a {
  color: #94a3b8;
}

main {
  padding: 0 3em;
}

main h2 {
  margin: 1em 0;
}

main p {
  margin: 0.5em 0;
}

main button {
  display: none;
  margin-top: 1em;
}