diff --git a/src/_style.scss b/src/_style.scss
index 6395dcf5..4aa1a376 100644
--- a/src/_style.scss
+++ b/src/_style.scss
@@ -257,7 +257,7 @@ $apple-focus-black: $apple-black;
 }
 
 a span {
-  font-size: 0;
+  @extend .sr-only;
 }
 
 .mw-420 {
@@ -297,6 +297,17 @@ a span {
   }
 }
 
+@media (max-width: 600px) {
+  .btn-social {
+    width: 47%;
+    margin-bottom: 0.75rem;
+  }
+
+  .tpa-container {
+    justify-content: center;
+  }
+}
+
 @media (max-width: 450px) {
   .section-heading-line {
     position: relative;