.comentarios-box{
  background-color: #f0f0f0;
  border: 1px solid #e8e8e8;
  border-top: 0;
  margin-bottom: 40px;
  padding: 15px;
  margin-top:-20px;
}

.comentarios-box h3{
  font-size: 16px !important;
  margin-bottom: 10px;
}