body, html {
    margin: 0;
    padding: 0;
    height: 100%;
}

nav {
    border-bottom: 2px solid #ccc;
    margin: 0;
    grid-area: nav;
}

ul {
    margin: 0;
    padding-left: 10pt;
    list-style: none;
}

ul:nth-child(1) {
    padding: 1em 1em;
}

li::before {
    content: '';
    margin-right: 5pt;
    width: 1em;
    height: 1em;
    display: inline-block;
}
li[style]::before {
    content: '';
    display: inline-block;
    background-image: url('../img/arrow-down.svg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    width: 0.7em;
    height: 0.7em;
    margin-right: 3pt;
}

.container {
    display: grid;
    grid-template-columns: max-content auto;
    grid-template-rows: 3em auto auto;
    height: 100%;
    grid-template-areas: 
    "nav nav"
    "aside section"
    "footer footer";
}
section {
    grid-area: section;
}

aside {
    margin: 0;
    height: 100%;
    grid-area: aside;
    overflow-y: scroll;
    margin-right: 2px solid #ccc;
}

footer {
    border-top: 2px solid #ccc;
    grid-area: footer;
    text-align: right;
    padding: 0.3em 2em;
    
}