footer{
    width: 100%;
    height: 100px;
    background-color: var(--background);
    box-shadow: 1.5px 1.5px 1.5px 1.5px rgba(0,0,0,0.4);
    border-top: var(--border);
}
.foot{
    flex: auto;
    text-align: center;
    padding-top: 1em;
}
.copy{
    font-size: 16px;
    opacity: .7;
}