body {
    background-color: aliceblue;
    background-image: url("bilder/trees.jpg");
    background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
}

h1 {
    color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 40px;
    margin-bottom: 50px;
    text-align: center;
    padding: 20px;
    background-color: rgba(100, 148, 237, 0.24);
    border-radius: 5px;
}

#nesteKnapp {
    right: 0;
    border-radius: 5px;
    margin-right: 20px;

    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    margin-top: 0px;
    padding: 16px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    transition: 0.6s ease;
    user-select: none;
    border: none;
    background-color: rgba(100, 148, 237, 0.24);
}

#forrigeKnapp {
    left: 0;
    border-radius: 5px;
    margin-left: 20px;

    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    margin-top: 0px;
    padding: 16px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    transition: 0.6s ease;
    user-select: none;
    border: none;
    background-color: rgba(100, 148, 237, 0.24);
}

section {
    width: 50%;
    position: relative;
    margin: auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
}