diff --git a/src/app/settings/domain-rules.component.html b/src/app/settings/domain-rules.component.html
index e89636c8b03..3f0835c24b4 100644
--- a/src/app/settings/domain-rules.component.html
+++ b/src/app/settings/domain-rules.component.html
@@ -18,7 +18,7 @@
             </button>
         </div>
         <button type="button" appBlurClick (click)="add()" class="btn btn-outline-secondary btn-sm mb-2">
-            <i class="fa fa-plus-circle fa-fw"></i> {{'newCustomDomain' | i18n}}
+            <i class="fa fa-plus fa-fw"></i> {{'newCustomDomain' | i18n}}
         </button>
         <small class="text-muted d-block mb-3">{{'newCustomDomainDesc' | i18n}}</small>
     </ng-container>
diff --git a/src/scss/styles.scss b/src/scss/styles.scss
index d0e76c07fac..4c6ff6c5538 100644
--- a/src/scss/styles.scss
+++ b/src/scss/styles.scss
@@ -282,6 +282,9 @@ label:not(.form-check-label):not(.btn) {
         
         &.reduced-lh {
             line-height: 1;
+            small {
+                font-size: 80%;
+            }
         }
 
         small, > .fa, .icon {