Fix height of header buttons to prevent few px growth.

diff --git a/heroik.css b/heroik.css
index b46f17c..89678cd 100644 (file)
--- a/heroik.css
+++ b/heroik.css
@@ -233,6 +233,8 @@ input[type=checkbox] {
     box-shadow: 0.125em 0.125em 0.25em 0.0625em #aaa;
     border: solid hsl(270, 30%, 85%) 1px;
     min-width: 6em;
+    height: 1.375em;
+    max-height: 1.375em;
 }
 
 .button.small {