body{
  margin:0;
  font-family: Arial, sans-serif;
  background:#111;
  color:#fff;
}

.header{
  background:#000;
  padding:15px;
  font-size:20px;
}

.card{
  background:#1e1e1e;
  margin:20px;
  padding:20px;
  border-radius:8px;
}

.login-box{
  width:300px;
  margin:120px auto;
  background:#1e1e1e;
  padding:20px;
  text-align:center;
  border-radius:8px;
}

input{
  width:100%;
  padding:10px;
  margin-top:10px;
}

button{
  width:100%;
  padding:10px;
  margin-top:15px;
  background:#c9a24d;
  border:none;
  font-weight:bold;
  cursor:pointer;
}