* {
    margin: 0;
    padding: 0;
}

body {
    background-color: white;
}

header{
    background-color: green;
}

header nav a{
    text-decoration: none;
    color: black;
}

body {
     
}

.logo {
    font-size: 400%;
    text-decoration: none;
    text-align: center;
    color: white;
    padding: 10px;
}

header nav ul{
    display: flex;
    display: none;
    gap: 1em;
    justify-content: center;
}

header nav ul li{
    list-style: none;
}

header nav ul li a{
    font-size: 200%;
    font-weight: bold;
    color: white;
}


main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    max-width: 1200px;
    #background-color: aqua;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
    padding: 0.2em;
    margin-bottom: 30px;
}

main :nth-child(1){
    /* Zur Fehlersuche */
    /*background-color: bisque;*/
}

main h1{
    margin-bottom: 1em;
}
main div {
    #background-color: red;
    padding: 0.2em;
}

.bilderreihe {
    width: 200/3*4px;
    height: 200px;
}

/*img {
    width: 100 px;
    height: auto;
    border-radius: 5px;
}*/

footer{
    position: fixed;
    bottom: 0;
    background-color: green;
    min-height: 30px;
    width: 100%;
}