#logo {
  background-image: url("/images/logo_Studio.png");
  /*background-size: 250px 310px;*/
  background-size: 175px 217px;
  background-color: #000000;
  background-position: center;
  /*width: 250px;*/
  /*height: 310px;*/
  width: 175px;
  height: 217px;
  margin-top: 5px;
  margin-bottom: 5px;
  margin-left: auto;
  margin-right: auto;
}

#enter_code {
  margin-top: 20px;
}