* {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0

}


body, html {
    background-color: lightgrey;
}


header {
    background-color: rgb(163, 163, 163);
}

header>h1 {
    padding: 10px;
    text-align: center;
}

span#burguer {
    background-color: rgb(58, 58, 58);
    display: block;
    color: white;
    text-align: center;
    padding: 10px;
    cursor: pointer;
}

span#burguer:hover {
    background-color: rgb(100, 100, 100);
}

menu {
    display: none;
}

menu ul {
    list-style: none;
}

menu > ul > li > a {
    display: block;
    text-decoration: none;
    padding: 10px;
    background-color: rgb(77, 77, 77);
    color: white;
    text-align: center;
    border-top: 2px solid black;
}

menu > ul > li > a:hover {
    background-color: rgb(100, 100, 100);
}

main {
    width: 85vw;
    background-color: white;
    margin: auto;
    padding: 10px;
    border-radius: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
}

main h2 {
    text-align: center;
    padding-bottom: 20px;
}

article > p {
    text-align: justify;
    margin-bottom: 20px;
    text-indent: 20px;
}