.titulo h3 {
  border-bottom: 1px solid #eee;
  padding-bottom: 3%;
  margin-bottom: 3%;
  font-size: 24px;
}

.fuente {
  font-size: 14px;
  line-height: 24px;
  font-weight: 300;
}

.fuente-general {
  line-height: 26px;
  color: #64686d;
}

.p:not(span) {
  font-size: 14px;
  line-height: 24px;
  font-weight: 300;
}

.mt-7 {
  margin-top: 80px;
}

.imagen img {
  margin: 0 auto;
  padding: 20px;
  border-radius: 10%;
}