body{
    font-family: sans-serif;
    color: white;
    margin: 0;
    background-image: url('images/stars.jpg');
}

header{
    text-align: center;
}

nav{
    background-color: rgb(0, 0, 0);
}

nav ul{
    margin: 0;
    margin-left: 35px;
    padding: 0;
    list-style-type: none;
    display: inline-block;
}

nav ul li{
    display: inline-block;
}

nav ul li a{
    font-size: 18px;
    color: white;
    text-decoration: none;
    float: inline-start;
    padding: 20px;
}

nav ul li:hover{
    background-color: grey;
    transition: 0.5s;
}

.guestbook{
    float: inline-end;
}

.container #title{
  margin-top: 100px;
  text-align: center;
}

.container #s{
    text-align: center;
}

.content{
    margin-top: 50px;
    justify-content: space-evenly;
    display: flex;
}

#info{
    text-align: center;
    font-size: 25px;
}

.postersl img, .postersr img{
    margin-bottom: 150px;
}

footer{
    text-align: right;
    margin-right: 30px;
}