body {
  font-family: sans-serif;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  background-color: #191f2e;
}
h1,h2,h3,h4,h5,h6,p,a{
  color: #bcbcbc;
}
button {
  width: 100px;
}

form {
  padding: 5px;
  border: 1px solid black;
  margin: 10px;
}