diff --git a/src/registrar/assets/src/sass/_theme/_containers.scss b/src/registrar/assets/src/sass/_theme/_containers.scss
index f7345c83e..7ba4e829f 100644
--- a/src/registrar/assets/src/sass/_theme/_containers.scss
+++ b/src/registrar/assets/src/sass/_theme/_containers.scss
@@ -10,7 +10,7 @@
 
 // NOTE: !important is used because we are overriding default
 // USWDS paddings in a few locations
-@media (min-width: 64em) {
+@include at-media(desktop) {
     .grid-container--widescreen {
       padding-left: $widescreen-left-padding !important;
       padding-right: $widescreen-right-padding !important;
diff --git a/src/registrar/templates/base.html b/src/registrar/templates/base.html
index 68c57f9d9..4f73a26ab 100644
--- a/src/registrar/templates/base.html
+++ b/src/registrar/templates/base.html
@@ -113,7 +113,7 @@
           </button>
         </div>
       </header>
-      <div class="usa-banner__content usa-accordion__content" id="gov-banner-default">
+      <div class="usa-banner__content usa-accordion__content padding-left--widescreen margin-x-0" id="gov-banner-default">
         <div class="grid-row grid-gap-lg">
           <div class="usa-banner__guidance tablet:grid-col-6">
             <img class="usa-banner__icon usa-media-block__img" src="{% static 'img/icon-dot-gov.svg' %}" role="img"
diff --git a/src/registrar/templates/includes/footer.html b/src/registrar/templates/includes/footer.html
index b948bd49b..ce65137af 100644
--- a/src/registrar/templates/includes/footer.html
+++ b/src/registrar/templates/includes/footer.html
@@ -24,7 +24,7 @@
           <div class="usa-footer__contact-links 
                       mobile-lg:grid-col-6 flex-align-self-center"
           >
-            <address class="usa-footer__address">
+            <address class="usa-footer__address maxw-none">
               <div class="usa-footer__contact-info grid-row grid-gap-md">
                 {% if show_manage_your_domains %}
                 <div class="grid-col-auto">