.kiosk-navigation ~ .app-header {
  min-height: 80px;
}
.app-footer {
  background-color: #ccc;
}
.app-footer .content::before {
  content: 'Your Logo Here';
  text-align: center;
  text-transform: uppercase;
  font-size: 30px;
  font-weight: 900;
  display: block;
  padding: 30px 0;
}