.psycho-link {
                            color: #000000;          /* schwarz */
                            text-decoration: none;   /* optional */
                            }

                            .psycho-link:hover {
                            color: #e4519a;          /* grün (SeaGreen) */
                            }
                            .dida-link {
                            color: #000000;          /* schwarz */
                            text-decoration: none;   /* optional */
                            }

                            .dida-link:hover {
                            color: #ffaa17;          /* grün (SeaGreen) */
                            }
                            .neuro-link {
                            color: #000000;          /* schwarz */
                            text-decoration: none;   /* optional */
                            }

                            .neuro-link:hover {
                            color: #8cc61e;          /* grün (SeaGreen) */
                            }