Add donation links

assets/css/main.css

@@ -2873,4 +2873,19 @@ body.is-menu-visible #menu {
 }
 #cookies p a {
     text-decoration: none;
+}
+
+/* donation */
+.donation-button-container-large {
+	display: flex;
+	flex-direction: row;
+	column-gap: 16px;
+	row-gap: 8px;
+	flex-wrap: wrap;
+	margin-top: 12px;
+}
+
+.donation-button-container-large img {
+	width: 100%;
+	max-width: 210px;
 }