input {
    margin: 4px;
}

button {
    margin: 5px;
}

/* unvisited link */
a:link {
  color: red;
  text-decoration: none;
}

/* visited link */
a:visited {
  color: red;
  text-decoration: none;
}

/* mouse over link */
a:hover {
  color: red;
  text-decoration: none;
}

/* selected link */
a:active {
  color: red;
  text-decoration: none;
}

.login {
    position: absolute; 
    top: 50%; 
    left: 50%; 
    transform: translateX(-50%) translateY(-50%);
    border: 1px solid #000;
    padding: 20px;
}

.secure {
    padding: 20px;
}