.container {
    text-align: center;
    margin: auto 1rem;
    border-bottom: 1px solid #FFFFFF;
}

.nav {
    white-space: pre-wrap;
    padding: 0.25rem 0.5rem;
    font-size: 1.5rem;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.4);
    position: fixed;
    bottom: 0;
    z-index: 1000;
    left: 0;
    right: 0;
    margin: 0;
    background: linear-gradient(to bottom right, #1a3a15, #09351b) no-repeat center center fixed;
}