*{
    margin: 0;
    padding: 0;
}

header{
    background-color: rgb(63, 139, 165);
    height: 20px;
}

nav{
    padding-top: 0px;
}

div{
    font-size: 40px;
}

span{
    color: green;
}

li{
    display: inline;
    margin: auto 10px;
}

li > a {
    text-decoration: none;
    color: rgb(255, 255, 255);
    font-size: 19px;
}

li > a:hover {
    color: rgb(30, 209, 162);
}

ul{
    text-align: center;
}

.div{
    margin: auto;
    width: 80px;
    height: auto;
    border: 10px solid rgb(30, 209, 162);
}

.img{
    position: static;
    height: 500px;  
    width: 100vw ;
}

h1{
    text-align: center;
    margin-top: 15px;
    margin-bottom: 15px;
}

body{
    background-color: rgb(12, 43, 83);
}