diff --git a/nummi/main/static/main/css/chart.css b/nummi/main/static/main/css/chart.css
index 9535e49..3810285 100644
--- a/nummi/main/static/main/css/chart.css
+++ b/nummi/main/static/main/css/chart.css
@@ -36,8 +36,8 @@
 
 .chart .left .bar.tot {right: 0}
 .chart .right .bar.tot {left: 0}
-.chart .left .bar {border-radius: 2px 0 0 2px}
-.chart .right .bar {border-radius: 0 2px 2px 0}
+.chart .left .bar {border-radius: var(--radius) 0 0 var(--radius)}
+.chart .right .bar {border-radius: 0 var(--radius) var(--radius) 0}
 
 .chart .bar_m {background: var(--red)}
 .chart .bar_p {background: var(--green)}
diff --git a/nummi/main/static/main/css/form.css b/nummi/main/static/main/css/form.css
index a29048f..854d98d 100644
--- a/nummi/main/static/main/css/form.css
+++ b/nummi/main/static/main/css/form.css
@@ -52,7 +52,7 @@ form input[type="file"] {
 	border: 0;
 	background: var(--bg-01);
 	cursor: pointer;
-	border-radius: 2px;
+	border-radius: var(--radius);
 }
 form > .buttons input {
 	margin-left: var(--gap);
diff --git a/nummi/main/static/main/css/main.css b/nummi/main/static/main/css/main.css
index 222136b..1445adb 100644
--- a/nummi/main/static/main/css/main.css
+++ b/nummi/main/static/main/css/main.css
@@ -28,6 +28,8 @@
 
 	--red: #bf1500;
 	--green: var(--theme-2);
+
+	--radius: 2px;
 }
 
 body {
diff --git a/nummi/main/static/main/css/table.css b/nummi/main/static/main/css/table.css
index 0e42b34..84ebe3c 100644
--- a/nummi/main/static/main/css/table.css
+++ b/nummi/main/static/main/css/table.css
@@ -1,7 +1,7 @@
 .table {
 	display: grid;
 	margin: 2em 0;
-	border-radius: 1em 0 1em 0;
+	border-radius: var(--radius);
 	overflow: hidden;
 	border-bottom: .5em solid var(--bg-inv);
 }