diff --git a/index.html b/index.html
index 5cdf770..bb355be 100644
--- a/index.html
+++ b/index.html
@@ -10,7 +10,7 @@
Raspberry Pi Pico W GPIO Pinout
-
+
diff --git a/pinout.css b/pinout.css
index 99bce1d..fcd1092 100644
--- a/pinout.css
+++ b/pinout.css
@@ -246,6 +246,8 @@ td, th {
.underside-view .labels.left {
direction: ltr;
}
+.underside-view .labels.left td {border-width:0 4px 0 0;}
+.underside-view .labels.right td {border-width:0 0 0 4px;}
@media (prefers-color-scheme: dark) {
body {