diff --git a/_sass/_base.scss b/_sass/_base.scss
index a1423ac..d8e192b 100644
--- a/_sass/_base.scss
+++ b/_sass/_base.scss
@@ -87,15 +87,6 @@ a {
     background: rgba(255,255,255,.10);
 }
 
-/* scroll to top */
-#scroll-to-top {
-    position: fixed; 
-    bottom: 20px; 
-    right: 20px; 
-    z-index: 99;
-    font-size: 40px; 
-}
-
 /* feature include tweaks */
 .feature-alert p:last-of-type { margin-bottom: 0; }
 @media (min-width: 768px) {
diff --git a/_sass/_custom.scss b/_sass/_custom.scss
index 14bf9d2..f1df108 100644
--- a/_sass/_custom.scss
+++ b/_sass/_custom.scss
@@ -1217,6 +1217,7 @@ blockquote {
 
 html {
   overflow-x: hidden;
+  max-width: 100vw;
 }
 
 *,
@@ -1234,12 +1235,8 @@ object {
   height: auto;
 }
 
-@media (max-width: 768px) {
-  body {
-    overflow-x: hidden;
-    max-width: 100vw;
-    min-width: 0;
-  }
+main * {
+  max-width: 100%;
 }
 
 figure {
@@ -1270,6 +1267,7 @@ figure {
    ============================================================================ */
 
 #scroll-to-top {
+  display: none;
   position: fixed;
   bottom: 4.5rem;
   right: 1rem;