.validation {
  background-color: rgba(255, 255, 255, .5);
  margin: 4px 8px 4px 1px;
  padding: 3px 0;
}

.validation_title {
  position: relative;
  width: 100%;
  padding: 4px 8px;
  margin-bottom: 10px;
  border-bottom: 1px solid #E6E6E6;
}

.validation_trash {
  cursor: pointer;
  color: #AAA;
  font-size: 1.1rem;
}

.validation_trash:hover {
  color: black;
}

.validation_formula {
  width: 90%;
  margin: 5px auto;
  border: 1px solid #DDD;
}