diff --git a/src/registrar/assets/sass/_theme/_base.scss b/src/registrar/assets/sass/_theme/_base.scss
index 7d5a72a82..d8d7fd7ee 100644
--- a/src/registrar/assets/sass/_theme/_base.scss
+++ b/src/registrar/assets/sass/_theme/_base.scss
@@ -252,8 +252,4 @@ abbr[title] {
 
 .break-word {
   word-break: break-word;
-}
-
-.maxwidth-386{
-  max-width: 386px !important;
-}
+}
\ No newline at end of file
diff --git a/src/registrar/templates/portfolio_requests.html b/src/registrar/templates/portfolio_requests.html
index 6bb4902bf..467141077 100644
--- a/src/registrar/templates/portfolio_requests.html
+++ b/src/registrar/templates/portfolio_requests.html
@@ -19,7 +19,7 @@
 
         {% if has_edit_request_portfolio_permission %}
             <div class="mobile:grid-col-12 tablet:grid-col-6">
-                <p class="margin-y-0 maxwidth-386">Domain requests can only be modified by the person who created the request.</p>
+                <p class="margin-y-0 maxw-mobile">Domain requests can only be modified by the person who created the request.</p>
             </div>
             <div class="mobile:grid-col-12 tablet:grid-col-6">