.color-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.pino{ background-color: #B0824A; }
.marrono{ background-color: #63290B; }
.roble{ background-color: #7F2B13; }
.nogal{ background-color: #553C2B; }
.negro{ background-color: #080706; }

.about-section-four .content-column .list-style-two{ margin-bottom: 20px; }