*{
    margin: 0;
    box-sizing: border-box;
}

div{
    width: 80vw;
    margin:auto;
    background-color: antiquewhite;
    text-align: center;
}

header{
    background-color: greenyellow;
}

header h1{
    color: brown;
    font-size: calc(4px + 4vw);
}

header p{
    font-size: calc(2px + 2vw);
}

nav{
    background-color: cadetblue;
}

nav ul{
    padding-left: 0;
}

nav ul li{
    display: inline;
    font-size: calc(1.5px + 1.5vw);
    margin: 2%;
}

nav li a{
    text-decoration: none;
    color: brown;
}

nav li a:hover{
    color: white;
}

main{
    background-color: aquamarine;
}

main p{
    color: brown;
    border: 5px dotted darkgreen;
    font-size: calc(3px + 3vw);
}

footer{
    background-color: cadetblue;
}

footer p{
    font-size: calc(2px + 2vw);
}

img{
    max-width: 100%;
}