Harmonize style of symbol (#1520)

apps/client/src/app/components/position/position.component.html

@@ -3,12 +3,12 @@
     <a
       class="d-flex p-3 w-100"
       [ngClass]="{ 'cursor-default': isLoading }"
-      [routerLink]="[]"
       [queryParams]="{
         dataSource: position?.dataSource,
         positionDetailDialog: true,
         symbol: position?.symbol
       }"
+      [routerLink]="[]"
     >
       <div class="d-flex mr-2">
         <gf-trend-indicator
@@ -39,7 +39,7 @@
       <div *ngIf="!isLoading" class="flex-grow-1 text-truncate">
         <div class="h6 m-0 text-truncate">{{ position?.name }}</div>
         <div class="d-flex">
-          <span>{{ position?.symbol | gfSymbol }}</span>
+          <small class="text-muted">{{ position?.symbol | gfSymbol }}</small>
         </div>
         <div class="d-flex mt-1">
           <gf-value