body {
    background-color: #ffeded;
}
nav {
    position: fixed;
    bottom: 1em;
    left: 1em;
    right: 1em;
}
nav a {
    font-size: 1.5em;
    text-decoration: none;
    color: black;
    border: 2px solid black;
    padding: 0.25em;
    display: inline-block;
    background-color: white
}
nav a:hover {
    background-color: darkred
}
a.next {
    position: fixed; 
    bottom: 0;
    right: 0;
    background-color: white
}
a.previous {
    position: fixed; 
    bottom: 0;
    left: 0;
    background-color: white
}
body.home a {
    font-size: 1.5em;
    text-decoration: none;
    color: black;
    border: 2px solid black;
    padding: 0.25em;
    display: inline-block;
    border-radius: 20%;
    background-color: white;
    margin-right: 0.5em;
    margin-bottom: 0.5em;
}
#grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
}
#grid a{
    padding: 2em;
    font-size: 2em;
    text-decoration: none;
    color: black;
    background-color: white;
    text-align: center;
    height: 28vh;
}