diff --git a/pdb-js/src/app/dashboard-page/dashboard/add-text-dialog/add-text-dialog.component.html b/pdb-js/src/app/dashboard-page/dashboard/add-text-dialog/add-text-dialog.component.html
index 0f84499..c37b1c6 100644
--- a/pdb-js/src/app/dashboard-page/dashboard/add-text-dialog/add-text-dialog.component.html
+++ b/pdb-js/src/app/dashboard-page/dashboard/add-text-dialog/add-text-dialog.component.html
@@ -9,7 +9,7 @@
     <mat-label>Text</mat-label>
     <textarea matInput [(ngModel)]="text" #textElement focus></textarea>
   </mat-form-field>
-  <div>Text field supports <a href="https://spec.commonmark.org/" target="_blank" rel="noopener">Markdown</a>.</div>
+  <div>Text field supports <a href="https://spec.commonmark.org/" class="external-link" target="_blank" rel="noopener">Markdown</a>.</div>
 </div>
 <div mat-dialog-actions align="end">
   <button mat-button mat-dialog-close (click)="close()">Cancel</button>
diff --git a/pdb-js/src/styles.scss b/pdb-js/src/styles.scss
index 586d5be..b8c965c 100644
--- a/pdb-js/src/styles.scss
+++ b/pdb-js/src/styles.scss
@@ -209,7 +209,7 @@ app-add-text-dialog .mat-mdc-form-field-subscript-wrapper  {
   line-height: 1em;
 }
 
-a[target="_blank"]:after {
+a.external-link:after {
   content: "";
   display: inline-block;
   background: url("assets/img/external-link.svg") no-repeat;