diff --git a/css/custom.css b/css/custom.css
new file mode 100644
index 0000000..62fa49a
--- /dev/null
+++ b/css/custom.css
@@ -0,0 +1,20 @@
+input
+{
+	opacity: 0.65;
+}
+
+/*tr#newCombRow input {
+	background: paleturquoise;
+}*/
+
+input:invalid {
+	border: 2px solid red;
+}
+
+tr[data-ini='0'] {
+	background: lightgray;
+}
+
+th#combIniHeader, th#combDiceReaHeader, th#combActionsHeader  {
+	text-align: center;
+}