.contenedor-expertos {
    display: block;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.73);
}

.box-expertos {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.card-experto {
    width: 280px;
    height: 500px;
    border: 1px solid #ffffff;
    border-radius: 10px;
    padding: 10px;
    margin: 10px;
    text-align: center;
}

.img-experto {
    width: 160px;
    border-radius: 100px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.nombre-experto {
    margin-top: 10px;
    font-size: 24px;
}

.texto-contacto {
    font-size: 16px;
    font-weight: 200;
}

.img-contacto {
    width: 20px;
    margin-right: 10px;
}