.hero {
    height: 1000px;
    background-image: 
    linear-gradient(rgba(0, 0, 0, 0.35),
                        rgba(0, 0, 0, 0.35)),
                        url("../images/zeichen_icon.png");
    background-size: 40%;
    background-repeat: no-repeat;
    background-position: center;

    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-text {
    text-align: center;
    transform: translateY(-410px);
}

.nav-links a {
    font-size: 25px;
    color: black;
    text-decoration: none;
    padding: 10px 15px;
}
.nav-links {
    display: flex;
    gap: 100px;
    color: black;
}
.text-block {
    position: absolute;
    left: 100px;
    top: 150px;
    max-width: 300px;
    width: 90%;
    
}

.text-block p {
    line-height: 1.6;
    font-size: 18px;
}
.form_1 {
    position: absolute;
    left: 100px;
    top: 400px;
    max-width: 300px;
    width: 90%;
    
}