main {
    display: flex;
    flex-flow: column;
    justify-content: flex-end;
    align-items: center;
    flex: 1 1 0%;
    padding-bottom: 2em;
}

article {
    align-self: flex-end;
    padding: 1em;
    margin: 5em 0;
    background-color: #DDDDDD;
}

article h2 {
    font-size: 1em;
}

main ul.nav {
    display: grid;
    grid-template-columns: 1fr;
}

main ul.nav li {
    list-style: none;
}

main ul.nav li a {
    display: flex;
    flex-flow: row nowrap;
    min-height: 5em;
    padding: 1em;
    align-items: center;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    background-color: #cccccc;
    transition: all ease-in 0.125s;
}

main ul.nav li a::after {
    transition: all ease-in 0.125s;
}

main ul.nav li a.chevron-left::after {
    position: relative;
    justify-content: flex-end;
    content: "\e314";
    order: -1;
    left: 0;
}

main ul.nav li a.chevron-right::after {
    position: relative;
    justify-content: flex-start;
    content: "\e5cc";
    right: 0;
}

main ul.nav li a.chevron-left:hover::after {
    left: -0.5em;
}

main ul.nav li a.chevron-right:hover::after {
    right: -0.5em;
}

main ul.nav li a.chevron-left::after,
main ul.nav li a.chevron-right::after {
    font-family: "Material Icons";
    font-size: 2em;
}

main ul.nav li a.red {
    color: #CC0505;
}

main ul.nav li a.red:hover {
    color: #ffffff;
    background-color: #CC0505;
}

main ul.nav li a.grey {
    color: #404040;
}

main ul.nav li a.grey:hover {
    color: #ffffff;
    background-color: #404040;
}

@media (min-width: 375px) {
    main ul.nav {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 904px) {
    main article {
        width: 40%;
    }

}