.filter {
    width: 100%;
}

.filter li {
    display: inline;
}
@media screen and (max-width: 640px) {
    .filter li {display: block;
    margin: 1rem 0;}
} 

.filter li a:link,
.filter li a:visited {
    text-decoration: none;
    color: inherit;
}
.filter li a:hover,
.filter li a:active {
    color: var(--green);
}

.filter_active {
    color: var(--green);
    text-decoration: underline;

}

.date {
    margin-bottom: 1rem;
    color: rgb(175, 175, 175);
}