lib/isodoc/iec/html/htmlstyle.css in metanorma-iec-2.5.3 vs lib/isodoc/iec/html/htmlstyle.css in metanorma-iec-2.5.4

@@ -80,9 +80,12 @@
 p tt, dt tt, li tt, label tt, legend tt, caption tt, th tt, td tt,
 p kbd, dt kbd, li kbd, label kbd, legend kbd, caption kbd, th kbd, td kbd,
 p samp, dt samp, li samp, label samp, legend samp, caption samp, th samp, td samp {
   font-size: {{monospacefontsize}}; }
 
+sub, sup {
+  font-size: 0.75em; }
+
 article, aside, details, figcaption, figure,
 footer, header, hgroup, menu, nav, section {
   display: block; }
 
 table {