Fix form row representation

src/app/canvas/instances/example/example.component.html

@@ -282,7 +282,7 @@
     <h6 class="border-bottom border-gray pb-2 mb-0">Compare</h6>
     <div class="text-muted pt-3">
       <form [formGroup]="selectOtherInstanceForm" (ngSubmit)="compare()">
-        <div class="form-group row">
+        <div class="form-group form-row">
           <label for="instance" class="col-sm-4 col-form-label"
             >Business Model</label
           >
@@ -303,7 +303,7 @@
             </select>
           </div>
         </div>
-        <div class="form-group row">
+        <div class="form-group form-row">
           <div class="col-sm-12">
             <button
               *ngIf="compareInstance === null"
@@ -331,7 +331,7 @@
     <h6 class="border-bottom border-gray pb-2 mb-0">Show pattern</h6>
     <div class="text-muted pt-3">
       <form [formGroup]="selectPatternForm" (ngSubmit)="showPattern()">
-        <div class="form-group row">
+        <div class="form-group form-row">
           <label for="pattern" class="col-sm-4 col-form-label">Pattern</label>
           <div class="col-sm-8">
             <select id="pattern" formControlName="pattern" class="form-control">
@@ -343,7 +343,7 @@
             </select>
           </div>
         </div>
-        <div class="form-group row">
+        <div class="form-group form-row">
           <div class="col-sm-12">
             <button
               *ngIf="patternInstance === null"

src/app/canvas/instances/instance-form/instance-form.component.html

 <form [formGroup]="instanceForm" (ngSubmit)="submitForm()">
-  <div class="form-group row">
+  <div class="form-group form-row">
     <label for="name" class="col-sm-4 col-form-label">Instance Name</label>
     <div class="col-sm-8">
       <input
@@ -10,7 +10,7 @@
       />
     </div>
   </div>
-  <div class="form-group row">
+  <div class="form-group form-row">
     <label for="description" class="col-sm-4 col-form-label"
       >Instance Description</label
     >
@@ -23,7 +23,7 @@
       />
     </div>
   </div>
-  <div class="form-group row">
+  <div class="form-group form-row">
     <div class="col-sm-12">
       <button
         type="submit"