diff --git a/nummi/main/static/main/css/form.css b/nummi/main/static/main/css/form.css
index 520470a..3f792b5 100644
--- a/nummi/main/static/main/css/form.css
+++ b/nummi/main/static/main/css/form.css
@@ -9,9 +9,7 @@ form > table > tbody > tr > th {
   background: var(--bg-01);
   background-clip: padding-box;
 }
-form tbody input,
-form tbody select,
-form tbody textarea {
+form tbody :is(input, select, textarea) {
   font: inherit;
   border: none;
   background: transparent;
diff --git a/nummi/main/static/main/css/main.css b/nummi/main/static/main/css/main.css
index 28b67c4..de17985 100644
--- a/nummi/main/static/main/css/main.css
+++ b/nummi/main/static/main/css/main.css
@@ -61,8 +61,7 @@ a {
   text-decoration: none;
   display: inline-block;
 }
-a:hover,
-a:focus {
+a:is(:hover, :focus) {
   text-decoration: underline;
 }
 
@@ -109,8 +108,7 @@ nav ul {
 nav .skip-link {
   font-weight: 300;
 }
-nav .skip-link:active,
-nav .skip-link:focus {
+nav .skip-link:is(:active, :focus) {
   font-weight: 500;
 }
 nav a {
@@ -124,8 +122,7 @@ nav a.cur::after {
   position: absolute;
   right: 0;
 }
-nav > :first-child,
-main > :first-child {
+:is(nav, main) > :first-child {
   margin-top: 0;
 }
 footer {
@@ -146,8 +143,7 @@ footer {
   font-weight: 650;
   text-decoration: underline dotted;
 }
-.pagination a.cur:hover,
-.pagination a.cur:focus {
+.pagination a.cur:is(:hover, :focus) {
   text-decoration: underline;
 }