AngularLearn/src/app/form-container/form-container.component.css

:host {
  display: block;
  border: solid 1px #aaa;
}

.title {
  display: flex;
  padding: 0 10px;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #aaa;
}

.content {
  padding: 10px;
  min-height: 100px;
}

.button {
  padding: 10px;
  border-top: 1px solid #aaa;
  text-align: center;
}