diff --git a/styles/elements/_icons.scss b/styles/elements/_icons.scss
index fa3f54f6..a3c60c74 100644
--- a/styles/elements/_icons.scss
+++ b/styles/elements/_icons.scss
@@ -78,4 +78,13 @@
   &.icon--gold {
     @include icon-color($color-gold-dark);
   }
+
+  &.icon--circle {
+    svg {
+      border-radius: 100%;
+      border-style: solid;
+      border-width: 1px;
+      padding: 2px;
+    }
+  }
 }
diff --git a/templates/navigation/global_sidenav.html b/templates/navigation/global_sidenav.html
index c3f51657..7844f6c2 100644
--- a/templates/navigation/global_sidenav.html
+++ b/templates/navigation/global_sidenav.html
@@ -32,7 +32,7 @@
         <div class="sidenav__divider--small"></div>
         <a class="sidenav__link sidenav__link--add" href="{{ url_for("task_orders.get_started") }}" title="Fund a New Portfolio">
           <span class="sidenav__link-label">Fund a New Portfolio</span>
-          {{ Icon("plus", classes="sidenav__link-icon") }}
+          {{ Icon("plus", classes="sidenav__link-icon icon--circle") }}
         </a>
       </div>
     </div>
diff --git a/templates/portfolios/applications/index.html b/templates/portfolios/applications/index.html
index 803e5074..64e1f412 100644
--- a/templates/portfolios/applications/index.html
+++ b/templates/portfolios/applications/index.html
@@ -14,7 +14,7 @@
       {% if can_create_applications %}
         <a class='icon-link' href='{{ url_for('portfolios.new_application', portfolio_id=portfolio.id) }}'>
           {{ 'portfolios.applications.add_application_text' | translate }}
-          {{ Icon("plus", classes="sidenav__link-icon") }}
+          {{ Icon("plus", classes="sidenav__link-icon icon--circle") }}
         </a>
       {% endif %}
     </div>
diff --git a/templates/portfolios/applications/members.html b/templates/portfolios/applications/members.html
index 5a9fc845..fbb02cf4 100644
--- a/templates/portfolios/applications/members.html
+++ b/templates/portfolios/applications/members.html
@@ -65,7 +65,7 @@
           <td class="add-member-link" colspan=4>
             <a class="icon-link" href="{{ url_for('portfolios.new_member', portfolio_id=portfolio.id) }}">
               Add A New Member
-              {{ Icon('plus') }}
+              {{ Icon('plus', classes='icon--circle') }}
             </a>
           </td>
         </tr>
diff --git a/templates/portfolios/members/index.html b/templates/portfolios/members/index.html
index bf79bd8b..976cffc0 100644
--- a/templates/portfolios/members/index.html
+++ b/templates/portfolios/members/index.html
@@ -98,7 +98,7 @@
           <td class="add-member-link" colspan=4>
             <a class="icon-link" href="{{ url_for('portfolios.new_member', portfolio_id=portfolio.id) }}">
               Add A New Member
-              {{ Icon('plus') }}
+              {{ Icon('plus', classes='icon--circle') }}
             </a>
           </td>
         </tr>