.sidebar_left {
    grid-area: sidebar_left;
    /* border-right: 1px dotted black; */
}

.sidebar_left a {
    font-size: 1.2rem;
    color: black;
    display: block;
    padding: 0.5rem 2rem 0.5rem 2rem;
    text-decoration: none;
}

.sidebar_left a:hover {
    background-color: #ccc;
}

.category {
    font-size: 1.5rem;
    padding: 1rem 1rem 1rem 1rem;
}