h1 {
    color:red;
}
a {
    color:rgb(20,10,100);
}
body {
    border: 50px solid black;
    animation: hintergrund 10s infinite;
    margin: 0;
}
p {
color:rgb(50,100,70) ;    
}

@keyframes hintergrund {
  0% {
    background-color: bisque;

  }  
25% {
    background-color: yellow;
}
50% {
background-color: lightskyblue;

}
75% {
    background-color: lightsalmon;
}
100% {
    background-color: bisque;
}


}
.navigationsleiste a {
    margin-left: 10px;
    margin-right: 10px;
    color: beige;
}
.navigationsleiste {
    background-color: black;
}
main {
    /* max-width: 600px; */
    margin: 0 auto;
    /* background-color: azure */
    padding-left: 20%;
    padding-right: 20%; 

}
img {
    width: 60%;
}