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

body{
  font-family:Arial, Helvetica, sans-serif;
  background:#fff;
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:100vh;
  text-align:center;
  padding:20px;
}

.container{
  max-width:700px;
  width:100%;
}

.logo{
  width:100%;
  max-width:420px;
  height:auto;
  display:block;
  margin:0 auto 30px auto;
}

h1{
  font-size:2.2rem;
  color:#111;
  margin-bottom:20px;
  font-weight:600;
  letter-spacing:1px;
}

.facebook-link{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  font-size:40px;
  color:#1877F2;
  text-decoration:none;
  transition:0.3s ease;
}

.facebook-link:hover{
  transform:scale(1.15);
  color:#000;
}

@media (max-width:600px){
  .logo{
    max-width:280px;
  }

  h1{
    font-size:1.6rem;
  }

  .facebook-link{
    font-size:32px;
  }
}