body {
  /*
 -webkit-filter: grayscale(1);
  filter: grayscale(1);
  */
}
figure#logo {
  /*
    margin-top: 55px;
    background-image: url(../img/wstazka_black.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position-x: 300px;
  */
}