.page-not-found {
    text-align: center;
    margin: 50px;
}

.page-not-found h1 {
    font-weight: normal;
    font-size: 37px;
    margin: 30px 0 10px;
}

.page-not-found h2 {
    font-weight: normal;
    font-size: 30px;
    margin: 0 0 70px;
}

.page-not-found h3 {
    font-weight: normal;
    font-size: 25px;
    margin: 0 0 20px;
    color: var(--dark-grey);
}

.page-not-found ul {
    display: inline-flex;
    list-style-type: none;
    margin: 0;
}

.page-not-found ul li {
    padding: 0 30px;
    margin: 0;
}

.page-not-found li + li {
    border-left: 1px solid black;
}