Un peu de style

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

@@ -3,5 +3,5 @@
     <label for="aircraftName">Aircraft name</label>
     <input id="aircraftName" type="text" formControlName="aircraftName">
   </div>
-  <button class="button" type="submit">Add</button>
+  <button class="button" type="submit" class="btn btn-primary">Add</button>
 </form>

Front/skydivelogs-app/src/app/new-drop-zone/new-drop-zone.component.html

@@ -19,5 +19,5 @@
     <label for="type">DZ or/and tunnel</label>
     <input id="type" type="text" formControlName="type">
   </div>
-  <button class="button" type="submit">Add</button>
+  <button class="button" type="submit" class="btn btn-primary">Add</button>
 </form>

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

@@ -28,5 +28,5 @@
     <input id="reserveCanopy" type="text" formControlName="reserveCanopy">
   </div>
 
-  <button class="button" type="submit">Add</button>
+  <button class="button" type="submit" class="btn btn-primary">Add</button>
 </form>

Front/skydivelogs-app/src/app/new-jump-type/new-jump-type.component.html

@@ -3,5 +3,5 @@
     <label for="jumptypeName">Jump type name</label>
     <input id="jumptypeName" type="text" formControlName="jumptypeName">
   </div>
-  <button class="button" type="submit">Add</button>
+  <button class="button" type="submit" class="btn btn-primary">Add</button>
 </form>