body{
    min-height: 100vh;
    margin: 0;
    padding: 0;
    font-size: 1.4rem;
    font-family: sans-serif;
    background: radial-gradient(circle, whitesmoke, rgb(2, 182, 182));
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
}

header{
    background-color: teal;
    margin: 0;
    padding: 0;
    position: fixed;   
    top: 0;            
    width: 100%;       
    z-index: 1000; 
}

nav{
    margin: 0;
    padding: 13px;
    display: flex;
    justify-content: end;
}

nav ul{
    list-style: none;
    display: flex;
    margin: 0;
}

nav ul li{
    margin-left: 25px;
}

nav ul li a{
    text-decoration: none;
    color: whitesmoke;
    text-shadow: 3px 3px 3px black;
}

nav ul li a:hover{
    text-decoration: none;
    color: lightgray;
    text-shadow: 3px 3px 3px black;
}

footer{
    margin-top: auto;
    background-color: teal;
    padding: 5px;
    text-align: center;
}

footer p{
    margin: 0;
    padding: 0;
    color: whitesmoke;
    text-shadow: 3px 3px 4px black;
}

@media screen and (max-width: 480px) {
    body{
        font-size: 1rem;
    }
}

@media screen and (min-width: 481px) and (max-width: 1024px) {
    body{
        font-size: 1.2rem;
    }
}