body{
    background-image: url(background2.jpg);
    background-repeat: no-repeat;
    background-size: 1920px 1080px;
    height: 100%;
    font-family: sans-serif;
}
main {
    width: 1200px;
    margin: 0 auto; 
    margin-top: 10px;
    text-align: left;
    background: white;
    border-radius: 25px;
    opacity: 0.9;
}
main p{
    margin-left: 10px;
    margin-top: 5px;
}
main h3{
    margin-left: 10px;
}
main h4{
    margin-left: 10px;
}
nav{
    text-align: center;
    background-color: skyblue;
    font-weight: bold;
    height:170px;
}
nav a{
    font-size: 20px;
    margin: 5px;
    display: inline-block;
    background: skyblue;
    padding: 20px;
    color: white;
    text-decoration: none;
}
nav a:hover{
    background: skyblue;
    border-bottom: 3px solid white;
}
nav a.active{
    background: skyblue;
    border-bottom: 3px solid white;
}
.rubrik{
    text-align: center;
    padding: 0; 
    background: skyblue;
    color: white;
    margin-bottom: 10px;
    font-family: sans-serif;
    font-size: 30px;
}
footer{
    background-color: skyblue;
    color: white;
    height: 70px;
    padding: 40px 0px 30px 0px;
    text-align: center;
}
footer p{
    color: white;
}
footer a{
    text-decoration: underline;
    color: white;
}
h2{
    text-decoration: underline;
    text-align: center;
    font-size: 30px;
    color: black;
    margin-top: 10px;
}
h3{
    font-family: sans-serif;
    font-size: 20px;
    margin: 0 auto;
}
h4{
    margin: 0 auto;
    text-decoration: none;
    color: black;
    font-size: 20px;
}
img{
    margin-right: 10px;
}