body{
  margin:0;
  font-family: Arial, Helvetica, sans-serif;
  background:#fff;
  color:#111;
}
.wrap{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
}
.card{
  width:360px;
  text-align:center;
}
h1{
  font-size:22px;
  margin:0 0 14px;
  font-weight:700;
}
input{
  width:100%;
  box-sizing:border-box;
  border:2px solid #333;
  border-radius:4px;
  padding:10px 12px;
  font-size:14px;
  outline:none;
}
button{
  margin-top:10px;
  width:100%;
  padding:10px 12px;
  border:0;
  border-radius:4px;
  background:#111;
  color:#fff;
  cursor:pointer;
  font-size:14px;
}
.error{
  margin-top:10px;
  color:#c00;
  font-size:13px;
}