Enfin du style en utilisant Material Angular

Front/skydivelogs-app/src/app/new-aircraft/new-aircraft.component.css

@@ -1,18 +1 @@
-/* label {
-  display: inline-block;
-  width: 150px;
-}
 
-input[type="text"] {
-  width: 200px;
-} */
-
-
-
-mat-form-field.mat-form-field {
-  font-size: 16px;
-}
-
-mat-label {
-  color: #424242;
-}

Front/skydivelogs-app/src/app/new-aircraft/new-aircraft.component.html

@@ -1,7 +1,10 @@
 <form [formGroup]="addForm" (ngSubmit)="onSubmit(addForm.value)">
-  <p class="form-group">
-    <label for="aircraftName">Aircraft name</label>
-    <input id="aircraftName" type="text" formControlName="aircraftName" class="form-control">
+  <p>
+    <mat-form-field>
+      <mat-label>Aircraft name</mat-label>
+      <input matInput type="text" formControlName="aircraftName">
+    </mat-form-field>
   </p>
+
   <button type="submit" mat-raised-button color="accent">Add</button>
 </form>