message: add account style to link_as_account
diff: <label class="uk-form-label">Representative:</label>
  <div class="uk-form-controls uk-text-truncate">
  <a [routerLink]="'/account/' + transaction?.contents?.representative" class="account-container uk-link-text uk-text-truncate" uk-tooltip title="View Account Details">
  - <span class="nano-address-clickable nano-address-monospace uk-text-truncate"><app-nano-account-id [accountID]="transaction?.contents?.representative"></app-nano-account-id>
  - </span></a>
  + <span class="nano-address-clickable nano-address-monospace uk-text-truncate">
  + <app-nano-account-id [accountID]="transaction?.contents?.representative"></app-nano-account-id>
  + </span>
  + </a>
  </div>
  </div>
  <div class="uk-margin" *ngIf="transaction?.contents?.previous">
  <div class="uk-margin" *ngIf="transaction?.contents?.link_as_account && blockType == 'send'">
  <label class="uk-form-label">Link (Destination):</label>
  <div class="uk-form-controls uk-text-truncate">
  - <a [routerLink]="'/account/' + transaction?.contents?.link_as_account" class="uk-link-text" uk-tooltip title="View Account Details">{{ transaction?.contents?.link_as_account }}</a>
  + <a [routerLink]="'/account/' + transaction?.contents?.link_as_account" class="account-container uk-link-text uk-text-truncate" uk-tooltip title="View Account Details">
  + <span class="nano-address-clickable nano-address-monospace uk-text-truncate">
  + <app-nano-account-id [accountID]="transaction?.contents?.link_as_account"></app-nano-account-id>
  + </span>
  + </a>
  </div>
  </div>
  <div class="uk-margin" *ngIf="blockHeight != -1">
  