Fix for ox-tufte impl

emacs/dist/tufte.css

@@ -229,16 +229,16 @@ blockquote footer {
   text-align: right;
 }
 
-section > p,
-section > footer,
-section > table {
+article p,
+article footer,
+article table {
   width: 55%;
 }
 
 /* 50 + 5 == 55, to be the same width as paragraph */
-section > dl,
-section > ol,
-section > ul {
+article dl,
+article ol,
+article ul {
   width: 50%;
   -webkit-padding-start: 5%;
 }
@@ -523,9 +523,9 @@ label.margin-toggle:not(.sidenote-number) {
   }
 
   hr,
-  section > p,
-  section > footer,
-  section > table {
+  article p,
+  article footer,
+  article table {
     width: 100%;
   }
 
@@ -533,9 +533,9 @@ label.margin-toggle:not(.sidenote-number) {
     width: 97%;
   }
 
-  section > dl,
-  section > ol,
-  section > ul {
+  article dl,
+  article ol,
+  article ul {
     width: 90%;
   }