body {
    padding: 0;
    margin: 0;
}

.container {
    width: 75%;
    height: auto;
    display: block;
    margin-top: 1%;
    margin-right: auto;
    margin-left: auto;
    padding-top: 1%;
    padding-bottom: 1%;

    filter: progid:DXImageTransform.Microsoft.Shadow(color='#000000', Direction=135, Strength=6);
    -webkit-box-shadow: 9px 16px 21px 8px rgba(0, 0, 0, 0.4);
    -moz-box-shadow: 9px 16px 21px 8px rgba(0, 0, 0, 0.4);
    box-shadow: 9px 16px 21px 8px rgba(0, 0, 0, 0.4);
}

#kopf {
    display: block;
    width: 100%;
    margin: auto;
}

/*inhalt rahmen*/
.content {
    width: 98%;
    display: flex;
    justify-content: space-between;
    align-items:flex-start;
    height: auto;
    margin: auto;
}

/*navigation*/
nav {
    width: 98%;
    margin: auto;
    box-sizing: border-box;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap:wrap ;
    justify-content: space-between;
}

a {
    display: block;
    font-weight: bold;
    color: rgb(51 54 151);
    padding: 4px 16px;
    text-decoration: none;
}

a:hover,
a.active {
    text-decoration: underline;
}

/*linke rechte seite hp*/
.links {
    width: 66%;
    height: auto;
    box-sizing: border-box;
    margin-top: 1%;
    margin-bottom: 1%;
    padding: 1%;
}

.mitte {
    width: 98%;
    height: auto;
    margin: auto;
    box-sizing: border-box;
    margin-top: 1%;
    margin-bottom: 1%;
    padding: 1%;
}

.rechts {
    width: 33%;

    box-sizing: border-box;
    margin-top: 1%;
    margin-bottom: 1%;
    padding: 4% 1% 1% 1%;

}

.archiv {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    height: auto;
}

footer {
    width: 98%;
    height: auto;
    box-sizing: border-box;
    display: flex;
    margin: auto;
    padding-left: 2%;
    align-items: center;
    list-style-type: none;
}

nav,
.links,
.rechts,
.mitte,
footer {
    background-color: rgb(225, 225, 225, 0.7);
}
.tl {
    width: 100%;
    height: auto;
    border-bottom: solid;
    border-color: rgb (51 54 151);
    font-weight: bold;
}

.dt {
    text-align: right;
}

hr {
    color: rgb(51, 54, 151);
}

/* img responsive*/
img {
    height: auto;
    max-width: 100%;
}

.center {
    display: block;
    width: 60%;
    margin: auto;
    margin-bottom: 2%;
}

/* panoramen*/

#panorama1,
#panorama2,
#panorama3,
#panorama4 {
    width: 20em;
    height: 20em;
    margin: auto;
    margin-bottom: 2%;
    border: thin, blue;
}
/*rahmen um bilder*/
#brahmen {
    width: 80%;
    margin: auto;
    margin-top: 2%;
    height: auto;
}

#brahmen2 {
    width: 50%;
    margin: auto;
    height: auto;
}

@media screen and (max-width: 500px) {
    .content {
        width: 98%;
        margin: auto;
        flex-direction: column;
}
.links,
.rechts{
width: 98%;
margin: auto;}
    }