/* This is the CSS for the N-Back app
 * Version 1.0.0
*/

h1 {   margin-top: 0; }
h2, h3, h4, h5, h6 { margin-top: .7em; }

div#content {   background-color: #F5F5DC; padding: 1em 0.7em; }

nav {
  font-weight: bold;
}

.active {
  text-decoration: underline;
}

#nbGrid {
  max-width: 400px;
}

#nbGrid .col {
  height: 120px;
  width: 120px;
  border: #ddd 1px dotted;
}

/*
.btn-secondary:focus {
  background-color: #6c757d
}
*/

/* override styles when printing */

@media print {
  body {
    margin: 0 !important;
    color: #000 !important;
    background-color: #fff !important;
  }

  div.custom-header {
    display: none !important;
  }

  div#content {
    padding-top: 8px !important;
  }

  div#sessionTimer {
    display: none !important;
  }
}