Design resolver field for mobile

src/app/search/components/criteria/cone-search/resolver.component.html

@@ -3,7 +3,7 @@
         <label for="resolver">Resolve RA and DEC with Sesame Name Resolver</label>
         <input #n id="resolver" type="text" class="form-control" [formControl]="field" autocomplete="off">
     </div>
-    <div class="col-auto pt-4">
+    <div class="col-auto pt-5 pt-lg-4">
         <button *ngIf="!resolverWip" id="btn-search" class="btn btn-outline-secondary mt-2" [disabled]="field.disabled" (click)="resolveName.emit(n.value)">
             <span class="fas fa-search"></span>
         </button>
@@ -13,3 +13,4 @@
         </button>
     </div>
 </div>
+