body {
    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #333;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: #FFF;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    background: #5fff00;
    background-image: url("img/hanfblatt.png");
    background-repeat: space;
    background-size: contain;
    padding-left: 5em;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    background: #5fff00;
    background-image: url("img/hanfblatt.png");
    background-repeat: repeat-x;
    background-size: contain;
    padding-left: 5em;
}

#logo_header {
    position: relative;
    margin: 1rem;
    margin-left: 2rem;
    float: left;
}

#header_socials {
    position: relative;
    margin: 1rem;
    margin-right: 2rem;
    float: right;
}

#menu_header {
    position: relative;
    float: left;
    margin-top: 3rem;
}

#menu_header_mobile {
    display: none;
}

#menu_header a {
    position: relative;
    margin-left: 3rem;
    font-size: 2rem;
    background-color: #FFFFFF;
    color: #000000;
}

#menu_header a :visited {
    color: yellow;
}

#header_socials img {
    position: relative;
    right: 10rem;
    width: 5rem;
    background: #FFFFFF;
    padding: 0.5rem;
}

#menu_footer {
    position: relative;
    float: left;
    margin-top: 3rem;
}

#menu_footer a {
    position: relative;
    margin-left: 1rem;
    background-color: #FFFFFF;
    color: #000000;
    bottom: 1rem;
}

#content {
    background-color: #FFF;
    padding-left: 2rem;
    margin-top: 10rem;
    margin-bottom: 10rem;
}

.row_1 {
    position: relative;
    width: 40%;
    float: left;
    margin-right: 5%;
}

.row_2 {
    position: relative;
    width: 40%;
    float: left;
    margin-left: 5%;
}

.row_1 img {
    width: 55rem;
}

.row_2 img {
    width: 50rem;
}

.profile_img {
    width: 12rem;
}

@media screen and (max-width: 1024px) {
    #menu_header {
        display: none;
    }
    #menu_header_mobile {
        display: block;
        position: fixed;
        margin-left: 0.8rem;
        margin-top: 2rem;
    }

    /* Style the navigation menu */
    .topnav {
        overflow: hidden;
        background-color: #333;
        position: relative;
    }

    /* Hide the links inside the navigation menu (except for logo/home) */
    .topnav #myLinks {
        display: none;
    }

    /* Style navigation menu links */
    .topnav a {
        color: white;
        padding: 14px 16px;
        text-decoration: none;
        font-size: 17px;
        display: block;
    }

    /* Style the hamburger menu */
    .topnav a.icon {
        background: black;
        display: block;
        position: fixed;
        left: 2rem;
        top: 2rem;
        z-index: 100;
    }

    /* Add a grey background color on mouse-over */
    .topnav a:hover {
        background-color: #ddd;
        color: black;
    }

    /* Style the active link (or home/logo) */
    .active {
        background-color: #04AA6D;
        color: white;
    }

    .row_1 {
        float: none;
    }

    .row_1 img {
        max-width: 20rem;
    }

    .row_2 {
        float: none;
    }

    .row_2 img {
        max-width: 20rem;
    }

}