stylesheet.css

    #startseite {
        flex-direction: column;
    }
    }

.form-control-registrieren-modal {
    width: 300px;
    height: 57px;
    padding-left: 15px;
    margin-bottom: 10px;
    border: 1px solid #03355C; /* dunkelblauer Rahmen */
    border-radius: 30px; /* Runde Ecken für Eingabefelder */
    box-sizing: border-box;
    font-family: "DM Sans", sans-serif;
    font-size: 20px;
    color: #03355C;
}

.modal-body,
#exampleModalLabel {
    font-family: "DM Sans", sans-serif;
    font-size: 20px;
    color: #03355C;
}