html {
    height: 100%;
    width: 100%;
}

body {
    flex-direction: row;
    display: flex;
    min-height: 100%;
    min-width: 100%;
    padding: 0;
}

nav {
    background-color: #f6f6f6;
    padding: 10px;
    list-style: none;
}

main {
    background-color: #ffffff;
    flex-grow: 1;
    padding-top: 0;
}

.item-view {
    padding: 0 20px 20px 20px;
}

pre {
    white-space: pre-wrap;
}