* {
    box-sizing: border-box;
}

html, body {
    margin:0;
    padding:0;
}

header {
    width:100vh;
    height:10vh;
    padding:2em;
}

header h1 {
    margin: 0;
}

.container {
    display: grid;
    grid-template-columns: 80% 20%;
}

#map {
    height:90vh;
}

aside {
    padding: 2em;
    height:90vh;
}