body{
    margin: 0;
    height: 100vh;

    background-image: url("bilder/adrenalyn-web.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.ticket-btn{
    position: absolute;
    top: 69%;
    left: 85%;
    border: 1px solid white;
    border-radius: 5px;
    background: black;
    color: white;
}
.ticket-btn:hover{
 cursor: pointer;
}

div{
    color: white;
    position: absolute;
    top: 95%;
    left: 50%;
}

@media (max-width:1024px){
    body{
        background-image:url("bilder/adrenalyn-ipad.jpg");
    }
}

@media (max-width:768px){
    body{
        background-image: url("bilder/adrenalyn-iphone.jpg");
    }
}