body .nav-home-icon {
  background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA1NzYgNTEyIj48IS0tIUZvbnQgQXdlc29tZSBGcmVlIDYuNS4xIGJ5IEBmb250YXdlc29tZSAtIGh0dHBzOi8vZm9udGF3ZXNvbWUuY29tIExpY2Vuc2UgLSBodHRwczovL2ZvbnRhd2Vzb21lLmNvbS9saWNlbnNlL2ZyZWUgQ29weXJpZ2h0IDIwMjQgRm9udGljb25zLCBJbmMuLS0+PHBhdGggZD0iTTU3NS44IDI1NS41YzAgMTgtMTUgMzIuMS0zMiAzMi4xaC0zMmwuNyAxNjAuMmMwIDIuNy0uMiA1LjQtLjUgOC4xVjQ3MmMwIDIyLjEtMTcuOSA0MC00MCA0MEg0NTZjLTEuMSAwLTIuMiAwLTMuMy0uMWMtMS40IC4xLTIuOCAuMS00LjIgLjFINDE2IDM5MmMtMjIuMSAwLTQwLTE3LjktNDAtNDBWNDQ4IDM4NGMwLTE3LjctMTQuMy0zMi0zMi0zMkgyNTZjLTE3LjcgMC0zMiAxNC4zLTMyIDMydjY0IDI0YzAgMjIuMS0xNy45IDQwLTQwIDQwSDE2MCAxMjguMWMtMS41IDAtMy0uMS00LjUtLjJjLTEuMiAuMS0yLjQgLjItMy42IC4ySDEwNGMtMjIuMSAwLTQwLTE3LjktNDAtNDBWMzYwYzAtLjkgMC0xLjkgLjEtMi44VjI4Ny42SDMyYy0xOCAwLTMyLTE0LTMyLTMyLjFjMC05IDMtMTcgMTAtMjRMMjY2LjQgOGM3LTcgMTUtOCAyMi04czE1IDIgMjEgN0w1NjQuOCAyMzEuNWM4IDcgMTIgMTUgMTEgMjR6Ii8+PC9zdmc+'); /* Ihre Base64-kodierte SVG-Data-URI */
  background-size: 40px;
  background-repeat: no-repeat;
  background-position: center;
}