@import url('https://fonts.googleapis.com/css2?family=Alan+Sans:wght@300..900&family=SUSE+Mono:ital,wght@0,100..800;1,100..800&display=swap');

body {
    background-color: #77643a;
    font-family: "Alan Sans", sans-serif;
}

main {
    background-color: #77693d;
    width: 900px;
    margin: 0 auto;
    max-width: 95%;
}

section li {
    color: white;
}

h1, h2, h3 {
    font-family: "SUSE Mono", sans-serif;
    color: rgb(207, 194, 115);
}

p {
    color: white;
}

header, footer {
    background-color: rgb(68,68,68);
    padding: 5px;
    text-align: center;
}

nav {
    border-bottom: 2px solid black;
    padding: 10px 0;
    margin-top: 10px;
    text-align: center;
}

nav ul {
    padding: 0;
    margin: 0;
    list-style: none;
    text-align: center;
}

nav li {
    display:inline-block;
    margin: 10px;
}

nav a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: black;
    background-color: 
    
    rgb(150, 150, 150);
    border-bottom: 1px solid black;
    border-right: 1px solid black;
}

nav a:hover {
    color:rgb(68,68,68);
    background-color: rgb(151, 139, 61);
    border-top: 1px solid black;
    border-left: 1px solid black;
    border-bottom: 1px solid rgb(151, 139, 61);
    border-right: 1px solid rgb(151, 139, 61);
}

section {
    display: flex;
    gap: 20px;
    padding: 10px;
}

.centrado {
    display: block;
    margin: 0 auto;
    width: 75%;
}

@media screen and (max-width: 600px){
    header, footer {
        padding: 20px;
    }
    section {
        display: block;
    }
}