body {
    background-image: url(nature-background.jpg);
    background-repeat: no-repeat;
    background-attachment: fixed;
}
img {
    width: 10%;
    position: fixed;
    left: 30px;
    top: 30px;
}
main {
    background: #24252A;
    width: 800px;;
    margin: auto;
    margin-top: 200px;
    border-radius: 50px;
    padding: 50px;
}
main h1 {
    color: #edf0f1;
    text-align: center;
    margin: auto;
    padding: 30px;
}
.nav1, .nav2 {
    width: 80%;
    margin: auto;
    padding-top: 40px;
}
.nav1 a, .nav2 a {
    font-family: sans-serif;
    font-weight: 500;
    font-size: 16px;
    color: #edf0f1;
    text-decoration: none;
    margin: 0 20px 0 20px;
    padding: 10px;
    background: #990000;
    border-radius: 20px;
}
.nav1 a:hover, .nav2 a:hover {
    box-shadow: 1px 1px 30px #990000;
}