/*Whole page*/
body {
    background-color: whitesmoke;    
}

/*All centered*/
.centered-container {
  display: flex;            /* Enables the flexbox layout */
  justify-content: center; /* Centers content horizontally along the main axis */
  align-items: center;     /* Centers content vertically along the cross axis */
  height: 100vh;           /* Ensures the container takes the full viewport height */
  width: 100%;             /* Ensures the container takes the full viewport width */
}

/*Return Button*/
a {
  border: none;
  background-color: inherit;
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  font-size: 400%;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  float: right;
  color: blue;
}

a:hover {
  color: whitesmoke;
}