section {
  background-image: url("../assets/img/tabla.jpg");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  padding: 5rem;
}

.container_bio {
  width: 500px;
  margin: 0 auto;
  padding: 2rem;
  text-align: justify; 
  border: 1px solid var(--sdcolor);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  line-height: 3ch;
}

@media screen and (max-width: 768px) {
  section {
    padding: 5rem 0.5rem;
  }
  .container_bio {
    width: 100%;
    padding: 1rem;
  }
}