body{
  color:white;
  background: #111;
}
.content{
  text-align: center;
  width:100%;
  margin-top:30vh;
}
.login div{
  padding:0.2em;
}
input,button{
  width:10em;
  margin:2px;
  border:0;
}
::placeholder {
    text-align: center;
}
.logo>img{
  max-height:30vh;
}