body {
    width: 100%;
    margin-top: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
}

html, body {
    height: 100%;
  }

/* HEADER.PHP */

.page_banner {
    width: 100vw;
    position: relative;
}

#page_banner_iamge {
    width: 100vw;
}

.nav_list {
    list-style-type: none;
    display: flex;
    position: absolute;
    top: 3%;
    left: 2%;
    background-color: rgba(255, 255, 255, 0.6);
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 15px;
    padding-right: 15px;
    border-radius: 25px;
}

.nav_item {
    position: static;
    top: 10%;
    font-size: 1.8em;
    font-family: sans-serif;
}

#first_nav_btn {
    background-color: rgba(255, 255, 255, 1);
    padding-left: 1em;
    padding-right: 1em;
    border-radius: 25px;
}

#second_nav_btn {
    margin-left: 0.2em;
    padding-left: 1em;
    padding-right: 1.2em;
}

#second_nav_btn:hover {
    background-color: rgba(255, 255, 255, 1);
    padding-left: 1em;
    padding-right: 1.2em;
    border-radius: 25px;
    opacity: 1;
}

.header_text {
    position: absolute;
    top: 10%;
    left: 3%;
}

.header_banner {
    color: white;
    font-size: 5em;
    font-family: sans-serif;
    width: 50%;
}

.header_p {
    color: white;
    font-size: 2em;
    font-family: sans-serif;
    width: 30%;
}

.nav_list a {
    text-decoration: none;
    color: black;
}


/* MAIN.PHP */

.main {
    width: 100%;
    min-height: auto;
    background-image: url(" Backround.png");
    background-size: cover;
    background-position: center;
}


.main_part {
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 5%;
}

#text_inf_flow , #text_inf_flow2, #text_inf_flow3 {
    font-size: 2em;
    font-family: sans-serif;
    text-align: center;
}

#text_inf_flow {
    animation: slide-up 2;
}

#text_inf_flow2 {
    margin-top: 10%;
}

#text_inf_flow3 {
    margin-top: 15%;
    margin-bottom: 20%;
}

@keyframes slide-up {
    from {
        opacity: 0.2;
        line-height: 200px;
    }

    to {
        opacity: 1;
        line-height: 45px;
    }
}


.info_part {
    margin-top: 12%;
    margin-bottom: 10%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.column-left_inf, .column-right_inf {
    flex: 1;
}

.column-left_inf img, .column-right_inf img {
    width: 100%;
} 

.header_inf h2 {
    font-family: sans-serif;
    font-size: 3em;
    text-align: center;
}

.header_inf p {
    font-family: sans-serif;
    font-size: 1.8em;
    margin-left: 1%;
    margin-right: 1%;
    text-align: center;
}

.center_inf {
    flex: 1;
}

/* FOOTER.PHP */

#kontakt {
    width: 100%;
    background-color: #ADADAD;
    display: flex;  
    margin-top: auto;  
}

.impressum {
    top: 5%;
    align-self: flex-start;
    margin-left: 4em;
    flex: 1;
    max-width: 50%;
}

#footer_h {
    color:white;
    font-family: sans-serif;
    font-size: 2.5em;
}

#impressum_list {
    list-style-type: none;
}

#impressum_li_header {
    font-family: sans-serif;
    font-size: 1.5em;
    font-weight: bold;
}

#impressum_li_paragr {
    font-family: sans-serif;
    font-size: 1.2em;
    margin-bottom: 0.8em;
}

.form_side {
    border-left: 1px solid black;
    padding-left: 5em;
    flex: 1;
    max-width: 50%;
}

.form {
    font-family: sans-serif;
    font-size: 1.5em;
    padding-top: 20%;
    max-width: 45%;
    margin-left: auto;
    margin-right: auto;
}

.form a {
    color: black;
}