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

body {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
background: #000;
color: #fff;

font-family: Arial, Helvetica, sans-serif;

}

main {
text-align: center;
}

span {
color: #666;
font-size: 12px;
letter-spacing: 4px;
}

h1 {
margin-top: 15px;
font-size: 32px;
font-weight: 500;

}

p {
margin-top: 15px;
color: #fff;
font-size: 13px;
letter-spacing: 3px;

}

@media (max-width: 600px) {
h1 {
font-size: 24px;
}
}