diff --git a/styles/eulerbooks.css b/styles/eulerbooks.css
index ceb5285..1467857 100644
--- a/styles/eulerbooks.css
+++ b/styles/eulerbooks.css
@@ -14,3 +14,7 @@ tbody > tr:nth-of-type(even) {
 tr :nth-child(1) {
 	text-align: right;
 }
+
+tr :nth-child(4) {
+	width: 20%;
+}