.ng-valid[required], .ng-valid.required {
  border-left: 5px solid #42A948; /* green */
}

.ng-invalid:not(form) {
  border-left: 5px solid #a94442; /* red */
}

.div-button {
  margin-left: 20px;
}

.div-text-area {
  /*margin-top: 20px;*/
  margin-bottom: 20px;
}

.rounded {
  border-radius:.50rem;
}