body {

    margin: 0px;
    padding: 0px;
}

.loginform {
    background-color: whitesmoke;
    width: 30%;
    height: auto;
    margin: 7% auto;
    padding: 25px 10px;
}
@media screen and (max-width: 770px) {
  .loginform {
    width: 80%;
  }
@media screen and (max-width: 600px) {
  .loginform {
    width: 80%;
  }