.listicle-heading {
    display: flex;
    align-items: stretch;
    border-bottom: 2px solid #cc0000;
    background: #f7f7f7;
    border-radius: 20px 20px 0 0;
    overflow: hidden;
    margin-bottom: .5rem;
}

.listicle-number {
    background: #cc0000;
    color: white;
    white-space: nowrap;
    width: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    font-weight: bold;
    padding: 0 24px;
    margin-right: 1.5rem;
    border-radius: 20px 0 20px 0;
}

.listicle-titles {
    display: flex;
    flex-direction: column;
}

.listicle-item {
    margin-bottom: 2rem;
}