<style type="text/css">* {
    padding: 0;
    margin: 0;
}

html,
body {
    height: 100%;
}

body {
    background-color: beige;
    /* Hintergrundfarbe */
    font-family: sans-serif;
    font-size: 1.2em;
    /* Schriftgroesse */
    color: black;
}

.center {
    text-align: center;
}

.flex-container {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: stretch;
    align-content: stretch;
    padding: 0.3vh;
    gap: 1vh;
    margin: 0.5vh;
}

.flex-box {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: stretch;
    align-content: stretch;
    padding: 0.6vh;
    width: 100%;
    }

.flex-items {
    border: thin solid black;
    column-gap: 0.1vh;
    padding: 0.3em;
}

.flex-items:nth-child(1) {
      display: flex;
    justify-content: center;
    align-items: center;
    height: 5vh;
    flex-grow: 0;
    flex-shrink: 1;
    flex-basis: auto;
    align-self: auto;
    order: 1;
    background-color: skyblue;
}

.flex-items:nth-child(2) {
    display: flex;
    justify-content: flex-start;
    width: auto;
    height: 80vh;
       order: 2;
    background-color: darkturquoise;
}

.flex-items:nth-child(3) {
    display: block;
    height: 5vh;
    flex-grow: 0;
    flex-shrink: 1;
    flex-basis: auto;
    align-self: auto;
    order: 3;
    background-color: blue;
    text-align: center;
}

.border {
    border: thin solid black;
}

.ueberschrift {
    font-family: sans-serif;
    font-size: 2.5em;
}

header {
    grid-column: 1 / -1;
    background-color: #565595;
    grid-row: 1;
    display: grid;
    align-content: center;
    padding-top: 1em;
}

header>div {
    text-align: center;
}

article {
    min-height: 1em;
}

wrapper,
header,
nav,
main,
article,
section,
aside,
footer {
    border-radius: 0px 0.5em 0.5em;
    border: 1px solid;
    padding: 5px;
    margin: 5px;
}

nav,
main {
    /* min-height: 60vh; */
    grid-row: 2 / 4;
}

nav {
    display: grid;
    grid-column: 1 / 3;
    /* min-width: 20vh; */
    /* grid-row: 2 span 10;*/
    background: #fffbf0;
    border-color: #e7c157;
}

ul,
ol {
    display: block;
    padding: 0.1em;
    width: auto;
    margin-left: 2vw;
}

nav .titel {
    font-size: 2em;
    color: black;
    margin: auto;
    padding: 0.2em;
    height: auto;
    text-align: center;
}

nav ul {
    top: 0.1em;
    
    align-content: center;
}


li {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    /* <---- NEW    */
    font-size: 1.2em;
    padding: 0.6em;
    background-color: azure;
    width: auto;
    font-size: 1.2em;
    height: 1.4em;
    margin:0.3em;
}

a {
    text-decoration: none;
    outline: none;
}

a:link {
    color: #6600FF;
}

a:visited {
    color: #9999FF;
}

a:hover,
a:focus {
    border-bottom: 1px solid #d90000;
}

a:active {
    color: white;
    background-color: #d90000;
}

main {
    grid-column: 1 / -1;
    background-color: #D4CB6A;
    padding: 0.5em;
}

article {
    background: #ffede0;
    border-color: #df6c20;
}

p {
    align-content: center;
}

.titel,
ul li a {
    text-decoration: none;
    list-style: none;
}

nav h2 {
    text-align: center;
}

.wc3 {
    display: block;
    width: 80px;
}

li.button {
    display: block;
    background-color: #4CAF50;
    /* Green */
    border: 1px solid green;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    padding: 10px 24px;
    margin-left: 22%;
    margin-bottom: 0.1em;
    margin-top: 0.1em;
    width: 50%;
    transition-duration: 0.4s;
    /* rgba(0,0,0,0.19) Die Ersten Ziffern stehen für die Farbe, die Zahl .19 fuer 19% Deckkraft */
    box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.19), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 1.1em;
}

.button:hover {
    background-color: lightgreen;
    /* Green */
    color: white;
    box-shadow: 0 12px 16px 0 rgba(0, 0, 0, 0.24), 0 17px 50px 0 rgba(0, 0, 0, 0.19);
}

.copyright {
    font-size: 1.2em;
    font-style: italic;
    vertical-align: middle;
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    /* <---- NEW    */
    font-size: 1.2em;
    padding: 0.6em;
    background-color: #6B4E90;
    align-content: center;
}