bbody {
        background-color: #e9e9e9;

}

main {
        background-color: #e9e9e9;
        display: block;
                        /* fallback für IE 9-11 */
                padding: 0.8em;
                padding-top: 02.em;
                margin: auto;
                font-size: large;

}
header {
   background-image: url(../Dateien/Briefkopfstreifen_1.gif);
        background-repeat: repeat-x;
     text-align: right;

}

nav{
        background-color: black;
        color: white;
        text-align: center;
        font-size: 1.6em;
        text-decoration: none;
   margin-bottom: 0.2em;
   padding: 0.2em;
}

footer {
        background-color: black;
        color: white;
        text-align: right;
        font-size: 1.6em;
        text-decoration: none;
        padding: 0.2em;

}

 article {
          background-color: silver;

}

section {
        background-color: silver;
        margin: 10px;
        padding: 5px;
        flex: 1;
        text-align: center;

}

a{
        color: white;
        padding: 0.2em;

}
a:hover {
       background-color: #e9e9e9;
            color: blue;







}

.link{

        margin: 0.1em;
        padding: 0.4em;
}



.link_1{
        display: inline;
        color: green;
}




.link_2{
        display: list-item;
        padding: 0.5em;
        margin-left: 5em;
        color: green;
        font-size: 1em;
}