#login{
  width: 30%;
  background-color: #008CBA;
  color: white;
  border: none;
  cursor: pointer;
  padding: 10px 10px;
  font-size: 20px;
  margin: 0;
  position: absolute;
  top: 40%;
  left: 38%;
}

#register{
  width: 30%;
  background-color: #008CBA;
  color: white;
  border: none;
  cursor: pointer;
  padding: 10px 10px;
  font-size: 20px;
  margin: 0;
  position: absolute;
  top: 48%;
  left: 38%;
}

body {
  background-color: black;
}

.header {
  background-color: red;
}