body{
    text-align: center;

}

.main_user_block{
    max-width: 500px;
    background: white;
    padding: 10px;
    border-style: groove;
    color: #cfcfd1;
    width: 20%;
    height: 30%;
    text-align: center;
    display: inline-block;
    margin:auto;
    border-radius: 5px;
}
#portal{
  font-size:300%;
  font-family: "Trebuchet MS", Helvetica, sans-serif;
}
#user{
  position: fixed;
  top: 50%;
  left: 50%;

}
#admin{
  position: fixed;
  top: 50%;
  left: 25%;
}

.login_button{
  background-color: #c3c6cc; /* white */
  border: none;
  border-radius: 5px;
  color: white;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  padding: 15px;
}